Datasheet
Table Of Contents
- Document Information
- Contents
- 1 Functional description
- 2 Interfaces
- 3 Pin definition
- 4 Electrical specifications
- 4.1 Absolute maximum rating
- 4.2 Operating conditions
- 4.2.1 Operating temperature range
- 4.2.2 Supply/power pins
- 4.2.3 Current consumption
- 4.2.4 LTE RF characteristics
- 4.2.5 3G RF characteristics
- 4.2.6 2G RF characteristics
- 4.2.7 ANT_DET pin
- 4.2.8 PWR_ON pin
- 4.2.9 RESET_N pin
- 4.2.10 SIM pins
- 4.2.11 USB pins
- 4.2.12 HSIC pins
- 4.2.13 DDC (I2C) pins
- 4.2.14 Generic Digital Interfaces pins
- 5 Mechanical specifications
- 6 Qualification and approvals
- 7 Product handling & soldering
- 8 Default settings
- 9 Labeling and ordering information
- Appendix
- A Glossary
- Related documents
- Revision history
- Contact
LARA-R2 series - Data Sheet
UBX-16005783 - R15 Pin definition Page 19 of 48
3 Pin definition
3.1 Pin assignment
64 63 61 60 58 57 55 54
22
50
65 66 67 68 69 70
71 72 73 74 75 76
77 78
79 80
81 82
83 84
85 86 87 88 89 90
91 92 93 94 95 96
CTS
RTS
DCD
RI
V_INT
V_BCKP
GND
GPIO6
RESET_N
GPIO1
PWR_ON
RXD
TXD
11
10
8
7
5
4
2
1
21
19
18
16
15
13
12
3
20
17
14
9
6
23 25 26 28 29 31 3224 27 30
43
44
46
47
49
52
53
33
35
36
38
39
41
42
51
48
45
40
37
34
5962 56
GND
GND
DSR
DTR
GND
VUSB_DET
GND
USB_D-
USB_D+
RSVD
GND
GPIO2
GPIO3
SDA
SCL
GPIO4
GND
GND
GND
GND
VCC
VCC
RSVD
I2S_TXD
I2S_CLK
SIM_CLK
SIM_IO
VSIM
GPIO5
VCC
SIM_RST
I2S_RXD
I2S_WA
GND
GND
GND
GND
GND
GND
GND
GND
ANT_DET
ANT2
ANT1
LARA-R2
Top View
Pin 65-96: GND
99 100
97 98
RSVD
RSVD
HSIC_STRB
HSIC_DATA
HOST_SELECT
SDIO_D2
SDIO_CMD
SDIO_D0
SDIO_D1
SDIO_D3
SDIO_CLK
Figure 2: LARA-R2 series pin assignment (top view)