Sony CDP-LSA1 Service Manual page 48

• IC503 CXD1945R PHY, I LINK I/F (MAIN BOARD)
Pin. No. Pin Name
1 PC1
2 PC2
3 DVSS
4 DVSS
5 LPS
6 LREQ
7 DVDD
8 SCLK
9 DVSS
10 CTL0
11 CTL1
12 DVDD
13 DATAO
14 DATA1
15 DVSS
16 DATA2
17 DATA3
18 DVDD
19 DVSS
20 DVSS
21 DVSS
22 DVSS
23 DVSS
24 DVSS
25 DVDD
26 DVDD
27 DVSS
28 PURB
29 AVDD
30 AVSS
31 AVDD
32 XO
33 XI
34 AVSS
35 AVSS
36 AVSS
37 AVDD
38 LF
39 VCOR
40 AVSS
41 VREF
42 REXT
43 CPS
44 AVSS
45 AVDD
46 to 48 TBIAS2 to 0
49 TB2N
50 TB2P
51 TA2N
52 TA2P
53 TB1N
54 TB1P
55 TA1N
48
I/O
I Connected to ground.
I Connected to ground.
— Ground.
— Ground.
I Link power status. Indicates whether link power is off or on. L: OFF H: ON
I Link request. Link issues a PHY register read, write, or bus request through LREQ pin.
— Power supply.
O 49.152 MHz link system clock.PHY-Link interface and cable interface synchronized with SCLK.
— Ground.
I/O PHY-Link interface control signals.
I/O PHY-Link interface control signals.
— Power supply.
I/O PHY-Link interface data signals.
I/O PHY-Link interface data signals.
— Ground.
I/O PHY-Link interface data signals.
I/O PHY-Link interface data signals.
— Power supply.
— Ground.
— Ground.
— Ground.
— Ground.
— Ground.
— Ground.
— Power supply.
— Power supply.
— Ground.
I Power-up reset external condensor pin.
— Analog power supply.
— Analog ground.
— Analog power supply.
O Crystal connection. Crystal oscillator connecting pins.
I Crystal connection. Crystal oscillator connecting pins.
— Analog ground.
— Analog ground.
— Analog ground.
— Analog power supply.
O External loop filter connection pin.
I External loop filter connection pin.
— Analog ground.
I External base resistance connection pin.
I External base resistance connection pin.
I Cable power status detection pin.
— Analog ground.
— Analog power supply.
O Cable bias output pins.
I/O Arbitration / speed signal / data output; arbitration / strobe input. Reverse-phase I/O pins.
I/O Arbitration / speed signal / data output; arbitration / strobe input. Reverse-phase I/O pins.
I/O Arbitration / speed signal / data output; arbitration / strobe input. Standard-phase I/O pins.
I/O Arbitration / strobe output; arbitration / speed signal / data input. Reverse-phase I/O pins.
Arbitration / speed signal / data output; arbitration / strobe input. Reverse-phase I/O pins.
I/O
(Connected to ground.)
Arbitration / speed signal / data output; arbitration / strobe input. Reverse-phase I/O pins.
I/O
(Connected to ground.)
I/O Arbitration / speed signal / data output; arbitration / strobe input. Standard-phase I/O pins.(Not used)
Function