Ic Pin Function Descriptions - Sony STR-KSL60 Service Manual

3-11. IC PIN FUNCTION DESCRIPTIONS

• IC1201 CXD9617R (AUDIO DSP) (DIGITAL BOARD)
Pin No. Pin Name
1 VSS
2 XRST
3 EXTIN
4 FS2
5 VDD1
6 FS1
7 PLOCK
8 VSS
9 MCLK1
10 VDDI
11 VSS
12 MCLK2
13 MS
14 SCKOUT
15 LRCKI1
16 VDDE
17 BCKI1
18 SDI1
19 LRCKO
20 BCKO
21 VSS
22 KFSIO
23 to 25 SDO1 to SDO3
26 SDO4
27 SPDIF
28 LRCKI2
29 BCKI2
30 SDI2
31 VSS
32 HACN
33 HDIN
34 HCLK
35 HDOUT
36 HCS
37 SDCLK
38 CLKEN
39 RAS
40 VDDI
41 VSS
42 CAS
43 DQM/OE0
44 CS0
45 WE0
46 VDDE
47 WMD1
48 VSS
49 WMD0
50 PAGE2
51 VSS
52 PAGE1
I/O
— Ground terminal
I Rest input from the system control
I Not used (connected to the ground)
I Not used (connected to the ground)
— Power supply terminal (+2.5V)
I Not used (connected to the ground)
O Internal PLL lock signal output Not used (open)
— Ground terminal
— Resonator terminal (13.5MHz)
— Power supply terminal (+2.5V)
— Ground terminal
— Resonator terminal (13.5MHz)
I Master/slave operation selection terminal (L : internal clock) (fixed at "L")
O Internal system clock output to the CODEC (IC1501)
I/O Not used (open)
— Power supply terminal (+3.3V)
I/O Bit clock input-output terminal for audio interface serial data Not used (open)
I Data input from the CODEC (IC1501)
O Sampling clock output to the CODEC (IC1501)
O Bit clock output to the CODEC (IC1501)
— Ground terminal
I/O Audio clock (384fs/256fs) input from the DIR (IC1101)
O Serial data output to the CODEC (IC1501)
O Serial data output terminal Not used (open)
O SPDIF power output terminal Not used (open)
I Sampling clock input to the DIR (IC1101)
I Bit clock input from the DIR (IC1101)
I Data input from the DIR (IC1101)
— Ground terminal
O Acknowledge signal output to the system control (IC1601)
I Serial data input from the system control (IC1601)
I Clock input from the system control (IC1601)
O Serial data output to the system control (IC1601)
I Chip select signal input from the system control (IC1601)
O SDRAM clock Not used (open)
O SDRAM clock enable Not used (open)
O Row address strobing Not used (open)
— Power supply terminal (+2.5V)
— Ground terminal
O Column address strobing Not used (open)
O Data I/O mask Not used (open)
O Chip select signal output to the SRAM (IC1202)
O Write enable signal output to the SRAM (IC1202)
— Power supply terminal (+3.3V)
I Setting WAIT mode for external memory (pull up)
— Ground terminal
I Setting WAIT mode for external memory (pull up)
O External memory page switch signal output Not used (open)
— Ground terminal
O External memory page switch signal output Not used (open)
Description
STR-KSL60
17