Denon DN-S1000 Service Manual page 15

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ADSP-BF531 (IC401)
ADSP-BF531 Terminal Function
Pin
Pin Name
No.
1 GND
2 GND
3 GND
4 VROUT2
5 VROUT1
6 VDDEXT
7 GND
8 GND
9 GND
TE
L 13942296513
10 CLKIN
11 XTAL
12 VDDEXT
13 _RESET
14 NMI
15 GND
16 RTXO
17 RTXI
18 VDDRTC
19 GND
20 VDDEXT
21 PPI_CLK
22 PPI0
23 PPI1
24 PPI2
25 VDDINT
26 PPI3
27 PF15
28 PF14
29 PF13
30 GND
31 VDDEXT
32 PF12
33 PF11
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34 PF10
35 PF9
36 PF8
.
37 PF7
38 PF6
39 GND
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176
1
PIN 1
44
45
Symbol I/O DET Ext
GND - - -
GND - - -
GND - - -
O - -
VROUT1 O - -
VDDEXT I - -
GND - - -
GND - - -
GND - - -
CLKIN I - -
XTAL O - -
VDDEXT I - -
_RESET I - -
NMI I - -
GND - - -
O - -
I - -
VDDRTC I - -
GND - - -
VDDEXT I - -
I - -
O - -
O - -
O - -
VDDINT I - -
O - -
O - -
O - -
O - -
GND - - -
VDDEXT I - -
O - -
O - -
O - -
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O - -
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O - -
i
O - -
DTIMES O - -
GND - - -
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2 9
8
133
132
TOP VIEW
89
88
Ini Res
- - GND
- - GND
- - GND
- - Ext. FET drive output 2
- - Ext. FET drive output 1
- - I/O power supply (+3.3V)
- - GND
- - GND
- - GND
Q Q
3 6 7 1 3 1 5
- - Clock input
- - Crystal/Oscillation terminal
- - I/O power supply (+3.3V)
- - Reset signal input
- - Non-maskable interrupt
- - GND
- - RTC crystal/Oscillation output
L L RTC crystal/Oscillation input
- - Real time clock power supply (+3.3V)
- - GND
- - I/O power supply (+3.3V)
L L PPI clock
L - PPI data 0
L - PPI data 1
L - PPI data 2
- - Core power supply (+1.2V)
L - PPI data 3
L - Programmable flag 15
L - Programmable flag 14
L - Programmable flag 13
- - GND
- - I/O power supply (+3.3V)
L - Programmable flag 12
L - Programmable flag 11
L - Programmable flag 10
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L - Programmable flag 9
L - Programmable flag 8
.
L - Programmable flag 7
L - Playback for SAMPLER clock output
- - GND
15
DN-S1000
9 4 2 8
Function
0 5 8 2 9 9 4 2 8
m
9 9
9 9