Nokia RM-497 Service Manual page 150

The CAMCK and GPIO23 signals use 1.8V CMOS signaling levels. The BSC (I2C-compatible) interface open-drain
I/O are also referenced to 1.8V. The differential clock and data signals from the camera use 1.2V CCP-2 (LVDS)
signaling levels.
D2800 Baseband ASIC (BCM21351) Camera Interface Pins
Pin Name
CAMCK W5
CCP2_M_C AC6
P_CLK
CCP2_M_C AC5
M_CLK
CCP2_M_D AB6
P0
CCP2_M_D AB5
M0
GPIO23 V10
BSCCLK W4
BSCDAT Y4
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CCP-2 Serial Camera Interface
Pin
Figure 49 D2800 baseband ASIC (BCM21351) camera interface pins
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I/O Type
O CMOS Clock to camera
I CCP-2 CCP-2 Differential Clock
I CCP-2 CCP-2 Differential Data
O CMOS Shutdown
O Open- BSC #2 (I2C-compatible)
Drain clock
I/O Open- BSC #2 (I2C-compatible)
Drain data
RM-497
System Module
Description
Issue 1