SA-WSF200/WSF500/SS-CTF500/F500/TSF200/TSF500
33
AMP-DSP BOARD (SA-WSF200/WSF500) IC821 ADSST-AVR-1115 (DSP)
Pin No. Pin Name I/O Description
1 VDDINT - Power supply terminal (+1.2V)
2 CLKCFG0 I
Core instruction rate to CLKIN (pin 142) ratio selection signal input terminal
Fixed at "L" in this set
3 CLKCFG1 I
Core instruction rate to CLKIN (pin 142) ratio selection signal input terminal
Fixed at "H" in this set
4, 5
BOOTCFG0,
BOOTCFG1
I Boot mode selection signal input terminal Fixed at "H" in this set
6 GND - Ground terminal
7 VDDEXT - Power supply terminal (+3.3V)
8 GND - Ground terminal
9 VDDINT - Power supply terminal (+1.2V)
10 GND - Ground terminal
11 VDDINT - Power supply terminal (+1.2V)
12 GND - Ground terminal
13 VDDINT - Power supply terminal (+1.2V)
14 GND - Ground terminal
15 INT_REQ O Interrupt signal output to the system controller
16 DIR_ERR I PLL lock error signal and data error fl ag input from the digital audio interface receiver
17 AD7 I/O Two-way address and data bus terminal Not used
18 GND - Ground terminal
19 VDDINT - Power supply terminal (+1.2V)
20 GND - Ground terminal
21 VDDEXT - Power supply terminal (+3.3V)
22 GND - Ground terminal
23 VDDINT - Power supply terminal (+1.2V)
24 to 26 AD6 to AD4 I/O Two-way address and data bus terminal Not used
27 VDDINT - Power supply terminal (+1.2V)
28 GND - Ground terminal
29, 30 AD3, AD2 I/O Two-way address and data bus terminal Not used
31 VDDEXT - Power supply terminal (+3.3V)
32 GND - Ground terminal
33, 34 AD1, AD0 I/O Two-way address and data bus terminal Not used
35 WR* O Write enable signal output terminal Not used
36, 37 VDDINT - Power supply terminal (+1.2V)
38 GND - Ground terminal
39 RD* O Read enable signal output terminal Not used
40 ALE O Address latch enable signal output terminal Not used
41 to 43 AD15 to AD13 I/O Two-way address and data bus terminal Not used
44 GND - Ground terminal
45 VDDEXT - Power supply terminal (+3.3V)
46 AD12 I/O Two-way address and data bus terminal Not used
47 VDDINT - Power supply terminal (+1.2V)
48 GND - Ground terminal
49 to 52 AD11 to AD8 I/O Two-way address and data bus terminal Not used
53 A16 - Not used
54 VDDINT - Power supply terminal (+1.2V)
55 GND - Ground terminal
56, 57 A17, A18 - Not used
58 GND - Ground terminal
59 VDDEXT - Power supply terminal (+3.3V)
60 VDDINT - Power supply terminal (+1.2V)
61 GND - Ground terminal
62 PF_CE - Not used
63 SPI_MAS - Not used
64 DPSOA O Audio serial data output to the stream processor and data selector
65 DPSOB O Audio serial data output to the data selector
66 VDDINT - Power supply terminal (+1.2V)
67 GND - Ground terminal
68 VDDINT - Power supply terminal (+1.2V)
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