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3
Pin Description
This chapter describes the pin definition of UG96, UG95 and M95 R2.0, as well as the pin comparison
among them.
Table 3: I/O Parameters Definition
Symbol
IO
DI
DO
PI
PO
AI
AO
OD
Table 4: Pin Comparison among UG96, UG95 and M95 R2.0
UG96/UG95
Pin No.
Pin Name
1
RESERVED
2
RESERVED
3
GND
4
PCM_CLK
UG96&UG95&M95 R2.0_Compatible_Design
Description
Bidirectional
Digital Input
Digital Output
Power Input
Power Output
Analog Input
Analog Output
Open Drain
IO
Description
/
/
/
/
/
Ground
PCM data bit
clock.
DO
1.8V power
domain.
HSPA/UMTS/GSM/GPRS Module Series
UG96&UG95&M95 R2.0 Compatible Design
M95 R2.0
Pin No.
Pin Name
/
/
/
/
1
AGND
2
MIC2P
IO
Description
/
/
/
/
/
Ground
Channel 2
AI
Microphone
positive input.
12 / 42
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