Motorola 8900 - Blackberry Curve Cell Phone OEM Car Charger Developer's Manual page 74

Application Interface Specifications
Signal
Pin # Name Description I/O
UART2:
TXD2_N UART2 TXD
31
RXD2_N UART2 RXD
29
RTS2_N UART2 RTS
33
CTS2_N UART2 CTS
35
UART1:
TXD_N UART1 TXD
21
RXD_N UART1 RXD
11
RTS_N UART1 RTS
9
CTS_N UART1 CTS
15
DTR_N UART1 DTR
19
DSR_N UART1 DSR
13
DCD_N UART1 DCD
17
RI_N UART1 RI
23
USB:
USB_VBUS USB bus
10
power
USB_DP USB bus
12
serial data
USB_DN USB bus
14
serial data
50
Table 3-3: Interface Specifications (Cont.)
Active Internal
H/L PU/PD Parameter Conditions
I L 100K
PU V
O L
V
I L 100K
PU V
O L
V
I L 100K
PU
O L
V
I L 100K
V
PU
O L
I L 100K
PU
V
O L
V
O L
O L
I H V
V
I/O H V
V
I/O L
V
V
C24 Module Hardware Description
IH
IL
OH
I < 4 mA
OUT
OL
IH
IL
OH
I < 4 mA
OUT
OL
IH
IL
IH
NOTE 1
IL
OH
OL
Level
Min Typ Max Units
2.0 2.8 3.0
V
0 0.3
2.6 2.8
0 0.3
2.0 2.8 3.0
0 0.3
V
2.6 2.8
0 0.3
4.5 5.0 5.25
V
0 0.2
3.0 3.3 3.6
0 0.8
V
3.0 3.3
0 0.3
December 15, 2008