Sony STR-DE835 specifications 51, Pin No, Pin Name, Description

IC1201 MB90573PFV-G-190-BND SYSTEM CONTROL(DIGITAL BOARD)

Pin No.	Pin Name	I/O	Description
1	SCLK	O	To CXD9511Q clock
2	SI	I	To CXD9511Q data input
3	SO	O	To CXD9511Q data output
4	CS	O	To CXD9511Q chip select
5	IC	O	To CXD9511Q reset(Pull Down near CXD9511Q)
6	D.SIG	I	ZERO data detect
7	5.1CH	O	5.1CH muting.
8	VCC	—	Power supply +5 V
9	SIN0	I	UART input. Used for rewriting flash memory
10	SOT0	O	UART output. Used for rewriting flash memory
11	N.C	O	Not used (Connected to ground)
12	N.C	O	Not used (Connected to ground)
13	XHDWR	O	To CXD2712 data write
14	XHDRD	O	To CXD2712 data read
15	SOD	I	To CXD2712 LFE detection
16	XHDCS	O	To CXD2712 chip select
17	HD7	O	To CXD2712 HCIF data I/O
18	HD6	O	To CXD2712 HCIF data I/O
19	HD5	O	To CXD2712 HCIF data I/O
20	HD4	O	To CXD2712 HCIF data I/O
21	HD3	O	To CXD2712 HCIF data I/O
22	HD2	O	To CXD2712 HCIF data I/O
23	HD1	O	To CXD2712 HCIF data I/O
24	HD0	O	To CXD2712 HCIF data I/O
25	HA0	O	To CXD2712 address
26	XRST	O	To CXD2712 reset
27	HRDY	I	To CXD2712 ready
28	CS	O	To AK4526A chip select
29	CCLK	O	To AK4526A clock
30	CDTI	O	To AK4526A data input
31	CDTO	I	To AK4526A data output
32	PD	O	To AK4526A reset
33	VSS	—	Ground (Connected to ground)
34	C	—	External power regulator capacitor 0.1u is connected to this terminal.
35	96KHz	O	To AK4526A Dfs
36	N.C	I	Not used (Connected to ground)
37	N.C	I	Not used (Connected to ground)
38	DVCC	—	Digital power supply +5 V
39	DVSS	—	Digital Ground (Connected to ground)
40	N.C	O	Not used (Connected to ground)
41	N.C	—	Not used (Connected to ground)
42	AVCC	—	Analog power supply +5 V
43	AVR+	—	Power supply +5 V
44	AVR-	—	Ground (Connected to ground)
45	AVSS	—	Ground (Connected to ground)
46	EVSTB	O	To TC9299 strobe
47	EVDATA	O	To TC9299 data
48	EVCLK	O	To TC9299 clock
49	DISPMR	I	Display master request (Connected to MCU U.MREQ)
50	DISPDATA	I	Display data (Connected to MCU U.DATA)

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