STR-KS360/KS360S
43
• IC Pin Function Description
MAIN BOARD IC1003 ADSST-AVR-1115 (DSP)
Pin No. Pin Name I/O Description
1 VDDINT - Power supply terminal (+1.2V)
2, 3
CLKCFG0,
CLKCFG1
I Clock frequency setting terminal
4, 5
BOOTCFG0,
BOOTCFG1
I Boot mode setting terminal for DSP
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 request 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 O Address signal output terminal Not used
54 VDDINT - Power supply terminal (+1.2V)
55 GND - Ground terminal
56, 57 A17, A18 O Address signal output terminal 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 O Chip enable signal output terminal Not used
63 SPI_MAS O Master/slave selection signal output terminal Not used
64, 65 DPSOA, DPSOB O
PCM audio signal output to the stream processor (KS360)
PCM audio signal output to the stream processor and wireless transmitter (KS360S)
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
To Next Page