Data sheet for the LTD-VL3020
Product: LTE Wireless Modem
Model name: LTD-VL3020
Table of Contents
1. Overview
2. Major features
3. Interface
4. Electrical specifications
5. RF specifications
6. Mechanical specifications
7. General specifications
8. RFx information
9. Approbation FCC
Copyright ⓒ. 2020. All Rights Reserved.
1. Overview
The LTD-VL3020 is a personal mobile communication device that incorporates
the latest compact radio technology, including smaller and lighter components
and support LTE Band 2,4,5,13. This device acts as the vehicle’s telematics
system and connects to LTE wireless networks and wireless modules to allow
voice and data communication. Furthermore, this device can operate on land
and water as well as other similar areas.
In LTE mode (CAT4), the device provides uplink speeds of up to 50 Mbps and
downlink speeds of up to 150 Mbps for seamless transfer of data such as
movies and video calls. The device also supports the transfer of large amounts
of data.
The device communicates with the host system via a standard RS-232 or USB
port, and AT commands and control commands can be used to send data. Voice
calls are also possible.
Copyright ⓒ. 2020. All Rights Reserved.
2. Major features
Dimensions
34.0 x 40.0 x 3.5 mm (L x W x T)
(Tolerance – width, length: ±0.15 / height: ±0.2)
Weight
Max. 10.6 grams
Mechanical
Interface
USB, general purpose I/O pins
Temperature*
Operation: -20 ℃ - +70 ℃
Storage: -40 ℃ - +85 ℃
Main chipset
MDM9628
Memory
4Gb(NAND) / 2Gb(SDRAM)
Technology
LTE
Standard
- DL Speed : 150 Mbps
- UL Speed : 50 Mbps
Band
LTE B2, B4, B5, B13
Power
LTE : Typ. 23dBm (Power Class 3)
DC power
4 V
ETC
Functions
Voice, data, SMS
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
3.1 LGA Pad Layout (Top View)
Figure 1. LGA Pin map
Copyright ⓒ. 2020. All Rights Reserved.
GNDGNDGNDGNDGNDGND21GNDMAIN_ANTGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDANT_DIVGND20GNDGNDMAIN_ANT_DTC_ENGNDGNDGNDGNDGNDGNDGNDGNDGNDDIV_ANT_DTC_ENGNDGND19GNDGNDADC1GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDADC2GNDGND18GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGND17VPH_PWRGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNSS_ANT16VPH_PWRGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGND15VPH_PWRGNDGNDGNDGNDGNDGNDGNDGNDGND14VPH_PWRGNDGNDGNDGNDGNDGNDGNDGNDGNDGND13GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGND12NCGNDGNDGNDGNDGNDGNDGNDGNDGNDGND11GNDGNDGNDGNDGNDGNDGNDGNDGNDSGMII_RX_MSGMII_TX_PEPHY_RST_NSGMII_CLKEPHY_INT_N10GNDGNDGNDGNDGNDGNDGNDSGMII_RX_PSGMII_TX_MSGMII_DATAGND9VPH_PWRVREG_L11_1P8GNDNCNCGNDGNDGNDGNDGNDGNDGNDGNDMDM_JTAG_SRST_N8VPH_PWRVREG_L11_1P8GNDGNDGNDGNDGNDMDM2AP_INT_NAP2MDM_INT_N[MDM_JTAG_TCKMDM_JTAG_PS_HOLD7VPH_PWRVPH_PWRGNDNCSPI_LEVEL_SHIFT_ENGNDCOEX_UART_RXGNDMDM_JTAG_TMSMDM_JTAG_TRST_N6GNDGNDGPIO1ACC_PWR_ONGNDGPIO3GPIO4GNDSPI_CS_NSPI_CLKGNDDSRC_SLP_CLKCOEX_UART_TXMDM_JTAG_TDOMDM_JTAG_TDI5GNDNCGPIO2GNDBOOT_OKUART1_TXUART2_TXUART3_TXSPI_INTERRUPTSPI_MOSISPI_MISOGNDWLAN_3V_EN_DSGNDGNDGND4MDM_RESOUT_NNCGNDMSGGNDUART1_RXUART2_RXUART3_RXGNDGNDGNDRFCLK2_QCADSRC_PPSGNDEhernet_DC-DC_EN3PHONE_ON_NLGA_RESIN_NGND96H_ENDUIM1_PRESENTGNDGNDGNDSDC_DATA3SDC_DATA2GNDPCM_ENPCM_DINWLAN_EN_DSRGNDVRG_L5_UIM22GNDGNDVREG_L6_UIM1UIM1_CLKGNDUSB_IDUSB_HS_DMGNDSDC_DATA1SDC_DATA0GNDPCM_CLKGNDHSIC_DATANC1GNDGNDUIM1_RESETUIM1_DATAGNDUSB_VBUSUSB_HS_DPGNDSDC_CMDSDC_CLKGNDPCM_SYNCPCM_DOUTGNDHSIC_STBNCGNDGNDGNDGNDGNDGNDAEYZAAABACADSTUVWXMNOPQRGHIJKLABCDEF3. Interface
3.2 Pin description
PAD.
NAME
Antenna Interface Pads
C21 MAIN_ANT
AC21 DIV_ANT
AE17 GNSS_ANT
User Interface Pads
DIRECTION
DESCRIPTION
Input/Output RF Main Antenna
Input
Input
RF Diversity Antenna
GNSS Antenna
168H_END
ACC_PWR_ON
BOOT_OK
H6
I5
H4 MSG
G3
F20 MAIN_ANT_DTC_EN
Z20 DIV_ANT_DTC_EN
I7
Input
Output
Output
Output
Output
Output
Output
AD4 ETHERNET_DCDC_ENABLE Output
F6
SPI_LEVEL_SHIFT_EN
GPIO1
ACC_PWR_ON
BOOT_OK
MSG
Remote standby mode end
Main ANT Detect Enable
Diversity ANT Detect Enable
SPI LEVEL SHIFT Enable
Ethernet power enable
General purpose I/O
E5
GPIO2
L6
N6
GPIO3
GPIO4
ADC Interface Pads
E19
ADC1
AA19 ADC2
PCM Interface Pads
W3
X2
W1
Y3
Y1
PCM_EN
PCM_CLK
PCM_SYNC
PCM_DIN
PCM_DOUT
JTAG Pin Description
USB Interface Pads
N2
M1
K1
L2
USB_HS_DM
USB_HS_DP
USB_VBUS
USB_ID
SDIO Interface Pads
SDC_CLK
SDC_CMD
SDC_DATA0
SDC_DATA1
SDC_DATA2
S1
Q1
T2
R2
S3
Input/Output
(Do not use
with External
PU)
Input/Output (Not
support INTERR
UPT)
General purpose I/O
General purpose I/O
General purpose I/O
Input
Input
Output
Input
Input
Input
Output
ADC Convertor input for main
antenna detect
ADC Convertor input for diversity
antenna detect
PCM 3.3 Level Shifter Enable
PCM Clock
PCM Frame Sync
PCM Data In
PCM Data Out
Input/Output
Input/Output
Input
Input
USB high speed data (minus)
USB high speed data (plus)
USB power
USB ID
Output
Output
Input/Output
Input/Output
Input/Output
Secure digital controller clock
Secure digital controller command
Secure digital controller data bit 0
Secure digital controller data bit 1
Secure digital controller data bit 2
AC7 MDM_JTAG_TMS
AD8 MDM_JTAG_PS_HOLD
AD6 MDM_JTAG_TDI
AE7 MDM_JTAG_TRST_N
AB6 MDM_JTAG_TDO
AB8 MDM_JTAG_TCK
AE9 MDM_JTAG_SRST_N
Input/Output
input
Input
Input
Output
Input
Input
JTAG mode select input
JTAG PS HOLD detect
JTAG data input
JTAG reset for debug
JTAG debugging
JTAG clock input
JTAG reset
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
Q3
SDC_DATA3
SGMMI Interface Pads
Input/Output
Secure digital controller data bit 3
AA11 EPHY_RST_N or UIM2_RESET Output
Ethernet PHY reset
AE11 EPHY_INT_N or UIM2_DETECT
Input
Ethernet PHY interrupt
AB10 SGMII_DATA or UIM2_CLK
AD10 GND
X10
W11
Z10
Y11
AC11 SGMII_CLK or UIM2_DATA
SGMII_RX_P
SGMII_RX_M
SGMII_TX_M
SGMII_TX_P
Input/Output
Input
Input
Output
Output
Output
SGMII input Output data
Ground
SGMII receive - plus
SGMII receive -minus
SGMII transmit - plus
SGMII transmit -minus
SGMII clock
SPI Serial Output
SPI Serial Clock
SPI Chip Select
SPI Serial input
MICOM → LGA SPI interrupt
UART2 Transmit data
UART2 Receive data
Debug UART5 Transmit Data
Debug UART5 Receive Data
UART6 Transmit data
UART6 Receive data
SPI Interface Pads
S5
T6
R6
U5
Q5
SPI_MOSI
SPI_CLK
SPI_CS_N
SPI_MISO
SPI_INTERRUPT
UART Interface Pads
UART2_TX
UART2_RX
UART1_TX
UART1_RX
UART3_TX
UART3_RX
USIM Interface Pads
M5
N4
K5
L4
O5
P4
UIM1_PRESENT
UIM1_CLK
UIM1_RESET
UIM1_DATA
I3
H2
E1
G1
F2
E3
D2
A1
C1
B2
GND
GND
GND
GND
GND
HSIC Pin Description
AB2
AC1
AD2
AE1
HSIC_DATA
HSIC_STB
NC
NC
DSRC Pin Description
Y7
COEX_UART_RX
Z6
COEX_UART_TX
X4
AA3
RFCLK2_QCA
NC
Output
Output
Output
Input
Input
Output
Input
Output
Input
Output
Input
Input
Output
Output
Input
Output
Output
Output
Detection of an external UIM card
Clock Output to an external UIM card
Reset Output to an external UIM card
Data connection with an external UIM
card
Input/Output
VREG_L6_UIM1
Output
Supply Output for an external UIM card
Ground
Ground
Ground
Ground
Ground
Input/Output
Input/Output
HSIC data
HSIC Strobe signal
No Connect
No Connect
LTE receiver sync for coexistence with
UART
LTE transmitter sync for coexistence
with UART
Low noise RF clock Output
No Connect
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
X6
DSRC_SLP_CLK
Y5 WLAN_3V_EN_DSRC
Z4
DSRC_PPS
X8 MDM2AP_INT_N
AP2MDM_INT_N
Z8
Control Pads
A3
LGA_PHONE_ON
B4 MDM_RESOUT_N
C3
LGA_RESIN_N
Power Supply Pads
A17 VPH_PWR for PAM
B16 VPH_PWR for PAM
A15 VPH_PWR for PAM
B14 VPH_PWR for PAM
VPH_PWR for PMIC
A9
VPH_PWR for PMIC
B8
VPH_PWR for PMIC
A7
VPH_PWR for PMIC
C7
Voltage Reference Pad
Output
Output
Input/Output
Output
Input
DSRC sleep clock
Used for WLAN enable
Pulse Per Second
MDM to AP interrupt, PCM_LDO_EN
AP to MDM interrupt
Input
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
ON/OFF Control
Reset Output
External Reset Input
power supply (4.0V)
power supply (4.0V)
power supply (4.0V)
power supply (4.0V)
power supply (4.0V)
power supply (4.0V)
power supply (4.0V)
power supply (4.0V)
C9
D8
AE3
VREG_L11_1P8
VREG_L11_1P8
Voltage Reference for SGMII
(VREG_L5_UIM2) – Ethernet
IO전압 level
Output
Output
LDO out for 1.8V pull up
LDO out for 1.8V pull up
Output
Ethernet I/O voltage
NC Pads
G9
NC
B12 NC
NC
I9
NC
G7
NC
C5
NC
D4
A21 GND
E21 GND
G21 GND
I21 GND
K21 GND
M21 GND
O21 GND
Q21 GND
S21 GND
U21 GND
W21 GND
Y21 GND
AA21 GND
AE21 GND
B20 GND
D20 GND
H20 GND
J20 GND
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
L20 GND
N20 GND
P20 GND
R20 GND
T20 GND
V20 GND
X20 GND
AB20 GND
AD20 GND
A19 GND
C19 GND
G19 GND
I19 GND
K19 GND
M19 GND
O19 GND
Q19 GND
S19 GND
U19 GND
W19 GND
Y19 GND
AC19 GND
AE19 GND
B18 GND
D18 GND
F18 GND
H18 GND
J18 GND
L18 GND
N18 GND
P18 GND
R18 GND
T18 GND
V18 GND
X18 GND
Z18 GND
AB18 GND
AD18 GND
C17 GND
E17 GND
G17 GND
I17 GND
K17 GND
M17 GND
O17 GND
Q17 GND
S17 GND
U17 GND
W17 GND
Y17 GND
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
AA17 GND
AC17 GND
D16 GND
F16 GND
H16 GND
J16 GND
L16 GND
N16 GND
P16 GND
R16 GND
T16 GND
V16 GND
X16 GND
Z16 GND
AB16 GND
AD16 GND
C15 GND
E15 GND
G15 GND
I15 GND
W15 GND
Y15 GND
AA15 GND
AC15 GND
AE15 GND
D14 GND
F14 GND
H14 GND
X14 GND
Z14 GND
AB14 GND
AD14 GND
A13 GND
C13 GND
E13 GND
G13 GND
I13 GND
W13 GND
Y13 GND
AA13 GND
AC13 GND
AE13 GND
D12 GND
F12 GND
H12 GND
X12 GND
Z12 GND
AB12 GND
AD12 GND
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
A11 GND
C11 GND
E11 GND
G11 GND
I11 GND
B10 GND
D10 GND
F10 GND
H10 GND
E9
GND
W9 GND
GND
Y9
AA9 GND
AC9 GND
F8
GND
H8 GND
GND
E7
W7 GND
AA7 GND
B6
GND
D6 GND
GND
J6
GND
P6
GND
V6
A5
GND
W5 GND
AA5 GND
AC5 GND
AE5 GND
F4
GND
GND
J4
R4 GND
GND
T4
V4
GND
AB4 GND
K3
GND
M3 GND
O3 GND
U3 GND
AC3 GND
GND
J2
GND
P2
GND
V2
Z2
GND
GND
I1
O1 GND
U1 GND
AA1 GND
GND1 GND
GND2 GND
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
GND3 GND
GND4 GND
GND5 GND
GND6 GND
GND7 GND
GND8 GND
GND9 GND
GND1
0
GND
GND11 GND
GND1
2
GND
N14 GND
P14 GND
R14 GND
M13 GND
O13 GND
Q13 GND
S13 GND
N12 GND
P12 GND
R12 GND
M11 GND
O11 GND
Q11 GND
S11 GND
N10 GND
P10 GND
R10 GND
GND
M9
GND
O9
GND
Q9
GND
S9
GND
N8
GND
P8
GND
R8
GND
G5
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Table 1. Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
3.3 USB
This device supports universal serial bus (USB) connections for high-speed
data communication. The relevant hardware satisfies the USB 2.0
specifications and supports maximum communications speeds of 480 Mbps
Pin NO.
Signal Name
Function Description
Pin I/O
(Modem host)
M1
N2
K1
USB_D+
USB_D-
USB_VBUS
IO
IO
I
USB Differential data line (+)
USB Differential data line (-)
USB Power Supply
Table 2. USB Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
3. Interface
3.4 Audio
W1
X2
Y1
Y3
PCM_SYNC
PCM_CLK
PCM_TXD
PCM_RXD
3.5 User interface
This module includes a PCM interface. The pull-up and pull-down resistors
attached to these pin must provide more than 50 Kohm of resistance.
Pin NO.
Signal Name
Function Description
Pin I/O
(Modem host)
I
I
O
I
PCM Interface sync
PCM Interface clock
PCM Interface digital audio data out
PCM Interface digital audio data in
Table 3. PCM Pin descriptions
Pin No.
Signal Name
Direction
Function
I5
BOOT_OK
O
Indicates that the Modem boot is complete.
C3
RESET_IN
H4
MSG
Control line to unconditionally restart the
module.
Indicates that the Modem receive Urgent
message.
G3
168H_END
Indicates that the 168hr sleep mode is end.
H6
ACC_ON_SLEEP
Control line to power on or 168hr sleep mode.
I
O
O
I
I
A3
Phone_ON
Control line to power on / off
Table 4. User interface Pin descriptions
Copyright ⓒ. 2020. All Rights Reserved.
4. Electrical specifications
4.1 Power supply specifications
The host system provides the power supply (VPH_PWR)DC 4 V, 2.5 A to the
device. The internal power supply module manages the power supplied to the
integral circuits and maintains constant voltages. This module also controls
each power block to minimize power consumption.
In particular, the PAM (power amplifier module) consumes a lot of power, so it
receives a direct power supply of 4 V from the VPH_PWR. Therefore the
VPH_PWR signal inputs only the supply power of the PAM, even when the
absolute rating is higher. In addition, the entire power input module blocks and
protects against high surges and ESD in the NAD module.
Pin No.
Signal Name Direction
MIN
TYP
MAX
A7,C7,B8,A9,
B14,A15,B16,
A17
VPH_PWR
(for PAM / for
PMIC)
I
3.9 V
4 V
4.1 V
Table 5. Power supply specifications
Copyright ⓒ. 2020. All Rights Reserved.
4. Electrical specifications
4.2 Logic level specifications
4.2.1 Digital logic level specifications
Signal Name
Type
BOOT_OK
RESET_IN
MSG
96H_END
ACC_ON_SLEEP
O
I
O
O
I
Low
High
Min
0
-0.3
0
0
0
Max
0.45
0.63
0.45
0.45
0.63
Min
1.35
1.17
1.35
1.35
1.17
Max
1.8
1.8
1.8
1.8
1.8
Unit
V
Table 6. Digital logic level specifications
Copyright ⓒ. 2020. All Rights Reserved.
5. RF specifications
5.1 LTE
5.1.1 Receiver
.- Bandwidth: 3GPP TS 36.521-1 Table 5.4.2.1-1
.- Frequency: B2(1930~1990 MHz), B4(2110~2155 MHz), B5(869~894 MHz),
B13(746~756 MHz)
.- Modulation method: QPSK, 16QAM and 64QAM
.- RX Sensitivity : B2, B5 (≤-94.3dBm @QPSK, BW: 10MHz)
B4 (≤-96.3dBm @QPSK, BW: 10MHz)
B13 (≤-93.3dBm @QPSK, BW: 10MHz)
5.1.2 Transmitter
.- Frequency: B2(1850~1910 MHz), B4(1710~1755 MHz), B5(824~849 MHz)
B13(777~787 MHz)
.- Maximum RF Output: Power class 3, 20.3dBm ~ 25.7dBm max.
.- Modulation method: QPSK and 16QAM
.- Baseband to RF Direct conversion (Zero IF)
Copyright ⓒ. 2020. All Rights Reserved.
6. Mechanical specifications
6.1 Environment specifications
.- Storage temp.: -40 ℃ - +85 ℃
.- Operating temp.: -20 ℃ - +70 ℃
(-20 ℃ - +70 ℃ : 3GPP specifications are satisfied
-30 ℃ - -20 ℃, +70 ℃ - +80 ℃ : May cause performance degradation)
.- Operating humidity: 80% (60℃) relative humidity
Copyright ⓒ. 2020. All Rights Reserved.
6. Mechanical specifications
6.1 Mechanical dimensions
Dimensions
Weight
34.0 x 40.0 x 3.5 mm (L x W x T)
(Tolerance – width, length: ±0.15 / height: ±0.2)
Max. 10.6 grams
Table 7. Mechanical specification
Figure 2. Mechanical dimension
Copyright ⓒ. 2020. All Rights Reserved.
7. General specifications
7.1 LTE (B2, B4 ,B5, B13)
Copyright ⓒ. 2020. All Rights Reserved.
시험 항목 Spec. Test Temperature Frequency TX Channel Low Mid. High 6.2.2 Maximum Output Power(class 3) 20.3~25.7dBm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS 6.5.1 Frequency Error ±0.1ppm Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS 6.5.2.1 Error Vector Magnitude(EVM) 12.5%↓ (16QAM, 50 RB) Normal Low, Mid, High PASS PASS PASS 6.5.2.2 Relative Carrier Leakage Power Carrier Leakage (3.2dBm ± 3.2dB) -24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS 6.5.2.3 In-band emission In-band emission (3.2dBm ± 3.2dB) -24.2 dBc Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS 6.5.2.4 EVM equalizer spectrum flatness EVM equalizer spectrum flatness Range1 5.4 dB ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS 6.6.2.1 Spectrum emission mask Spectrum Emission Mask upper/lower Area 1 -16.5 dBm ↓ Normal Low, Mid, High PASS PASS PASS Spectrum Emission Mask upper/lower Area 2 -8.5 dBm ↓ PASS PASS PASS Spectrum Emission Mask upper/lower Area 3 -11.5 dBm ↓ PASS PASS PASS Spectrum Emission Mask upper/lower Area 4 -23.5 dBm ↓ PASS PASS PASS 6.6.2.3 Adjacent Channel Leakage Power Ratio (ACLR) ACLR E-UTRA ± -29.2dB ↓ Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS ACLR UTRA Offset 1 ± -32.2dB ↓ PASS PASS PASS ACLR UTRA Offset 2 ± -35.2dB ↓ PASS PASS PASS 7.3 Reference Sensitivity Level @ 10MHz Ref Sense throughput shall be ≥ 95% ≤-96.3dBm (B4) ≤-93.3dBm (B13) ≤-94.3dBm (B2, B5) @ QPSK, BW: 10MHz Rx Chain=Dual Normal, Temp L, Temp H Low, Mid, High PASS PASS PASS 8. RFx information
The strength of the RF field produced by the wireless module or modules
embedded in the TCU is well within all international RF exposure limits known
at this time. Because the wireless modules embedded in the TCU emit less than
the maximum amount of energy permitted in radio frequency safety standards
and recommendations, the manufacturer believes these modules are safe for
use.
Regardless of the power levels, care should be taken to minimize human
contact during normal operation. This module should be remain more than 20
cm (8 inches) from the body when wireless devices are on and transmitting.
This transmitter must not be collocated or operated in conjunction with any
other antenna or transmitter. Operation is subject to the following two conditions:
(1) this module does not cause interference , (2) this module accepts any
interference that may cause undesired operation.
8.1 Information for the integrator
The integrator must not provide information to the end user regarding how to
install or remove this RF module in the user manual of the end product. The user
manual that is provided by the integrator for end users must include the following
information in a prominent location. To comply with FCC RF exposure
requirements, the antenna used for this transmitter must be installed to provide a
separation distance of at least 20 cm from all persons and must not be
collocated or operated in conjunction with any other antenna or transmitter.
Copyright ⓒ. 2020. All Rights Reserved.