Motorola 8900 - Blackberry Curve Cell Phone OEM Car Charger Developer's Manual page 75

Signal
Pin # Name Description I/O
UIM Card:
UIM_PD_N UIM pres-
50
ence detect
UIM_VCC UIM supply
48
UIM reset
UIM_RST_
44
N
UIM_DIO UIM serial
52
data
UIM_CLK UIM clock
46
Digital Audio:
PCM_ Digital audio
18
DIN receive
Digital audio
PCM_
20
DOUT
transmit
Digital audio
PCM_CLK
22
clock
PCM_FS Digital audio
24
frame sync.
December 15, 2008
Chapter 3: Electrical and Environmental Specifications
Table 3-3: Interface Specifications (Cont.)
Active Internal
H/L PU/PD Parameter Conditions
I L 100K V
PU
V
O H V
O L
V
I/O H 5.1K PU
V
O H
I H 100K V
PU
V
O H
O H
V
V
O H
C24 Module Hardware Description
IH
IL
OH
NOTE 2
OH
OL
IH
IL
OH
I < 4 mA
OUT
OL
Level
Min Typ Max Units
2.0 2.8 3.0 V
0 0.3
2.7 2.85 2.95 V
1.65 1.8 1.95
UIM_
VCC
V
0
0.4
2.0 2.8 3.0
0 0.3
V
2.6 2.8
0 0.3
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