Sierra Wireless AirPrime SL808 Series Product Technical Specification & Customer Design Manuallines page 37

Table 4-2: SL808X LGA pad pin assignments (Continued)
Pin Signal name
47 UART1_RTS_N
48 UART1_CTS_N
49 NC
50 USB_D+
51 USB_D-
52 GND
53 (SL8081/83/85)
RESERVED - DNC
(SL8080/82/84)
MIC1_P
54 (SL8081/83/85)
RESERVED - DNC
(SL8080/82/84)
MIC1_N
Rev 1 Dec.10 Proprietary and Confidential - Specifications subject to change
Description
UART Request To High/Low
Send
UART Clear To Send High/Low
No connect
USB data positive
(Low/Full speed)
USB data positive
(High speed)
USB data negative
(Low/Full speed)
USB data negative
(High speed)
Ground
Do not connect
Microphone positive in
series with 0.1µF DC
blocking capacitor
(Differential input
across
MIC1_P/MIC1_N)
Do not connect
Microphone negative
in series with 0.1µF DC
blocking capacitor
(Differential input
across
MIC1_P/MIC1_N)
a
Input / Output
Active
(Direction to
state
module)
Output High
Output Low
Input High
Input Low
Input High
Input Low
Output High
Output Low
Input High
Input Low
Output High
Output Low
Input High
Input Low
Output High
Output Low
Input High
Input Low
Output High
Output Low
GND GND
Input
Input
Voltage (V)
b b b
Min Typ Max
1.35 - 1.8
0 - 0.45
1.17 - 2.1
-0.3 - 0.63
2.00 3.30 3.60 Differential
0.00 0.80
2.80 3.30 3.60
0.30
0.30 0.44
0.00 0.01
0.36 0.38 0.44
0.00 0.01
2.00 3.30 3.60 Differential
0.00 0.80
2.80 3.30 3.60
0.30
0.30 0.44
0.00 0.01
0.36 0.38 0.44
0.00 0.01
- - -
200 2.6
(mV ) (V )
pp pp
200 2.6
(mV ) (V )
pp pp
Type
Digital
Digital
Analog
Analog
37