Specifications

2.0Mechanical Specification
2.1 Mechanical Outline Drawing
Typical Dimension (W x L ): 13.0mmx 15.0mm x 1.80mm
General tolerance: ±0.20mm
Pin
Define
Description
Pin
Define
Description
1
GND
GND
26
ESMD1
ESMD1
2
ANT0
ANT 0+BT
27
IISLRCK
IISLRCK
3
GND
GND
28
IISDI
IISDI
4
GND
GND
29
IISDO
IISDO
5
GND
GND
30
IISCLK
IISCLK
6
GND
GND
31
GND
GND
7
GND
GND
32
GND
GND
8
GND
GND
33
ESMD2
ESMD2
9
ANT1
ANT 1
34
VDD1V8
1.8V Supply for GPIO
10
GND
GND
35
RFCTL4
RFCTL4
11
GND
GND
36
VDD33
VDD INPUT(3.3V)
12
RF_BT(NC)
BT ANT(NC)
37
RFCTL5
RFCTL5
13
ESMCLK
ESMCLK
38
RST_N
RST_N
14
ESMCSN
ESMCSN
39
GND
GND
15
CHIP_EN
PMU-Enable
40
U0TXD
U0TXD
16
ESMD3
ESMD3
41
U0RXD
U0RXD
17
SD_CMD
SDIO Command Input
42
U0RTS
U0RTS
18
SD_CLK
SDIO Clock Input
43
U0CTS
U0CTS
19
SD_D3
SDIO Data Line 3
44
U2TXD
U2TXD
20
SD_D2
SDIO Data Line 2
45
GPIO2
GPIO2
21
SD_D0
SDIO Data Line 0
46
U1TXD
U1TXD
22
SD_D1
SDIO Data Line 1
47
U1RXD
U1RXD
23
GND
GND
48
GND
GND