Philips CEM2100/00 Service Manual page 405

Pin
Symbol I/O
No.
FSMONIT
21
3AI/F
RFZi
22
3AI/F
RFRP
23
3AI/F
TEi
24
3AI/F
AVDD3
25
FOo
26
3AI/F
TRo
27
3AI/F
VSS
28
FMo
29
3AI/F
FMoS
30
3AI/F
DMo
31
3AI/F
I/O
VDD1-3
32
3I/F
Pio8 / I/O
33
TxD/Dout 3I/F
Pio9 / I/O
34
RxD/Aout 3I/F
Pio10 / I/O
35
RTS/BCKo 3I/F
Pio11 / I/O
36
CTS/LRCKo 3I/F
Pio12/ I/O
CDMON0/ 3I/F
37
AiN2
Pio13/ I/O
CDMON1/ 3I/F
38
BCKi2
Pio14/ I/O
CDMON2/ 3I/F
39
LRCKi2
CDMON3
40
3I/F
Description
O Focus Error signal / Sub beam add signal
output pin(monitor pin/GND)
I
RF ripple zero-cross signal Input pin
O
RF ripple signal output pin.
O
Tracking error signal output pin.
-
Power supply pin for 3.3 V CD analog circuits.
O
Focus servo equalizer output pin.
O
Tracking servo equalizer output pin.
Grounding pin for 1.5V Decoder-DSP
-
CD circuit
O
Feed servo equalizer output pin.
O Feed servo equalizer output pin.
（Stepper motor application）
O
Disc servo equalizer output pin
Power supply pin for 1.5V Decoder-DSP
/CD circuit
Port 8（General Input/Output Port ）
/ HS UART (Out) / Dout(SPDIF)
Port 9（General Input/Output Port ）
/ HS UART (In) /Aout)
Port 10（General Input/Output Port ）
/ HS UART (Out) / BCKo
Port 11（General Input/Output Port ）
/ HS UART (In) / LRCKo
Port 12（General Input/Output Port ）
/ Monitor 0 / Audio data input 2
Port 13（General Input/Output Port ）
/ Monitor1 / Bitclock input 2
Port 14（General Input/Output Port ）
/ Monitor 2 / LR Clock input 2
O
Monitor3 output (SBSY)
Default
O
I
O
O
-
O
O
-
O
O
O
-
I
I
I
I
I
I
I
O
5
TC94B14MFG
Remarks
Bulit-in serises R=500Ω.
Connect to VRo by
capacitor.
Bulit-in serises R=3.3 kΩ
Bulit-in output R=3.3 kΩ
Bulit-in output R=3.3 kΩ
Bulit-in output R=3.3 kΩ
Bulit-in output R=3.3 kΩ
CMOS Port
Schmitt input
CMOS Port
Schmitt input
CMOS Port
Schmitt input
CMOS Port
Schmitt input
CMOS Port
Schmitt input
CMOS Port
Schmitt input
CMOS Port
Schmitt input
CMOS Port
2010-01-12