XL-DAB151PHBK (serv.man3). XL-DAB151PH Europe ServiceManual - Sharp Audio Service Manual (repair manual). Page 11

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XL-DAB151PH
4 – 1
CHAPTER 4. MAJOR PART DRAWING
[1] Function Table Of IC
IC1  92L12000525601 : Multimedia with 24bit Audio Accelerator  (1/5)
Pin
No.
NAME
Type
(Input/Output/
Power)
Description
1
PDVDD
Power
GPIO Power Input
2
SDRAM_WE/GPIO1[15]
Input/Output
SDRAM_WE
3
A4 / GPIO 1[21]
Input/Output
Address
4
A5 / GPIO 1[22]
Input/Output
Address
5
A6 / GPIO 1[23]
Input/Output
Address
6
A7 / GPIO 1[24]
Input/Output
Address
7
A8 / GPIO 1[25]
Input/Output
Address
8
A9 / GPIO 1[26]
Input/Output
Address
9
A21 / SPI_DATA0
Input/Output
Address
10
A22 / SPI_DATA1
Input/Output
Address
11
A19 / SPI_CS
Input/Output
Address
12
A20 / SPI_CLK
Input/Output
Address
13
PDVSS
Power
Ground
14
PDVDD
Power
Input / Output Power Supply
15
A23 / SPI_DATA2
Input/Output
Address
16
A24 / SPI_DATA3
Input/Output
Address
17
A11 / GPIO 1[28]
Input/Output
Address
18
A12 / GPIO 1[29]
Input/Output
Output
Address
19
SDRAM_CLK
SDRAM_CLK
20
PVDD_1V8
Power
Core 1V8
21
A16 / UDOM / GPIO 2[1]
Input/Output
Address
22
A3 / GPIO 1[20]
Input/Output
Address
23
A2 / GPIO 1[19]
Input/Output
Address
24
A1 / GPIO 1[18]
Input/Output
Address
25
A0 / GPIO 1[17]
Input/Output
Address
26
PDVDD
Power
Input / Output Power Supply
27
A10 / GPIO 1[27]
Input/Output
Address
28
A14 / Bank 1 / GPIO 1[31]
Input/Output
Address
29
A13 / Bank 0 / GPIO 1[30]
Input/Output
Address
30
SDRAM_CS / GPIO 1[13]
Input/Output
SDRAM_CS
31
A18 / RAS / GPIO 2[3]
Input/Output
Address
32
A17 / CAS / GPIO 2[2]
Input/Output
Address
33
A15 / LDQM / GPIO 2[0]
Input/Output
Address
34
GPIO 1[0] / TX
Input/Output
GP Input/Output
35
GPIO 1[1] / RX
Input/Output
GP Input/Output
36
GPIO 1[3] / SPI_MOSI
Input/Output
GP Input/Output
37
PVDD
Power
Input / Output Power Supply
38
GPIO 1[2] / SPI_CLK
Input/Output
GP Input/Output
39
GPIO 1[5] / SPI_CS0
Input/Output
GP Input/Output
40
GPIO 1[4] / SPI_MIS0
Input/Output
GP Input/Output
41
D7 / GPIO2[11]
Input/Output
Data
42
D6 / GPIO2[10]
Input/Output
Data
43
D5 / GPIO2[9]
Input/Output
Data
44
D4 / GPIO2[8]
Input/Output
Data
45
D3 / GPIO2[7]
Input/Output
Data
46
D2 / GPIO2[6]
Input/Output
Data
47
D1 / GPIO2[5]
Input/Output
Data
48
GPIO 1[6] / SPI_CS1
Input/Output
GP Input/Output
49
PVDD_1V8
Power
Core 1V8
50
PDVDD
Power
Input / Output Power Supply
51
D0 / GPIO2[4]
Input/Output
Data
52
SDRAM_CLKE / GPIO 1[11]
Input/Output
SDRAM_CLKE
53
SDRAM_CS / GPIO 1[14]
Input/Output
SDRAM_CS

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