35
AVR-2807 / AVR-987
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
AGND1
13
—
Analog ground
AGND2
17
—
Analog ground
AGND3
19
—
Analog ground
AGND4
21
—
Analog ground
AGND5
23
—
Analog ground
AGND6
27
—
Analog ground
DBCK
37
I
DSD audio data bit clock input (DSD) (3)
DGND1
1
—
Digital ground
DGND2
32
—
Digital ground
DSCK
34
I
System clock input (DSD). Input frequency is 256, 384, 512 or 768 fs (3)
DSD1
38
I
DSD audio data input for VOUT1 (DSD) (3)
DSD2
39
I
DSD audio data input for VOUT2 (DSD) (3)
DSD3
40
I
DSD audio data input for VOUT3 (DSD) (3)
DSD4
41
I
DSD audio data input for VOUT4 (DSD) (3)
DSD5
42
I
DSD audio data input for VOUT5 (DSD) (3)
DSD6
43
I
DSD audio data input for VOUT6 (DSD) (3)
DSD7
44
I
DSD audio data input for VOUT7 (DSD) (3)
DSD8
45
I
DSD audio data input for VOUT8 (DSD) (3)
MC
4
I
Mode control clock input (1)
MDI
2
I
Mode control data input (1)
MDO
5
O
Mode control read back data output (4)
MS
3
I
Chip select for mode control (1)
PBCK
50
I
Audio data bit clock input (PCM) (3)
PDATA1
46
I
Serial audio data input for VOUT1 and VOUT2 (PCM) (3)
PDATA2
47
I
Serial audio data input for VOUT3 and VOUT4 (PCM) (3)
PDATA3
48
I
Serial audio data input for VOUT5 and VOUT6 (PCM) (3)
PDATA4
49
I
Serial audio data input for VOUT7 and VOUT8 (PCM) (3)
PLRCK
51
I
Audio data L/R clock input (PCM) (3)
PSCK
33
I
System clock input (PCM). Input frequency is 128, 192, 256, 384, 512 or 768 fs (3)
RST
36
I
System reset, active LOW (2)
VCC1
15
—
Analog power supply, 5 V
VCC2
16
—
Analog power supply, 5 V
VCC3
18
—
Analog power supply, 5 V
VCC4
20
—
Analog power supply, 5 V
VCC5
22
—
Analog power supply, 5 V
VCC6
24
—
Analog power supply, 5 V
VCC7
25
—
Analog power supply, 5 V
VCOM1
14
O
Common voltage output 1. This pin should be bypassed with a 10-
µ
F capacitor to AGND.
(1) S
TERMINAL
DESCRIPTION
I/O
NAME
DESCRIPTION
I/O
NO.
VCOM2
26
O
Common voltage output 2. This pin should be bypassed with a 10-
µ
F capacitor to AGND.
VDD1
52
—
Digital power supply, 3.3 V
VDD2
35
—
Digital power supply, 3.3 V
VOUT1
12
O
Voltage output for audio signal corresponding to L-channel on PDATA1 or DSD1
VOUT2
11
O
Voltage output for audio signal corresponding to R-channel on PDATA1 or DSD2
VOUT3
10
O
Voltage output for audio signal corresponding to L-channel on PDATA2 or DSD3
VOUT4
9
O
Voltage output for audio signal corresponding to R-channel on PDATA2 or DSD4
VOUT5
31
O
Voltage output for audio signal corresponding to L-channel on PDATA3 or DSD5
VOUT6
30
O
Voltage output for audio signal corresponding to R-channel on PDATA3 or DSD6
VOUT7
29
O
Voltage output for audio signal corresponding to L-channel on PDATA4 or DSD7
VOUT8
28
O
Voltage output for audio signal corresponding to R-channel on PDATA4 or DSD8
ZERO1
6
O
Zero data flag for VOUT1
ZERO2
7
O
Zero data flag for VOUT2
ZERO38
8
O
Zero data flag for VOUT3–VOUT8
(1) Schmitt-trigger input with internal pulldown.
(2) Schmitt-trigger input with internal pulldown, 5-V tolerant.
(3) Schmitt-trigger input, 5-V tolerant.
(4) 3-state output.
Содержание AVR-2807
Страница 3: ...3 AVR 2807 AVR 987 DIMENSION 0 28 5 182 5 15 0 172 172 217 217 0 66 1 88 2 244 5 318 1 338 8...
Страница 11: ...11 AVR 2807 AVR 987 BLOCK DIAGRAM 1 2 AUDIO BLOCK DIAGRAM...
Страница 12: ...12 AVR 2807 AVR 987 BLOCK DIAGRAM 2 2 VIDEO BLOCK DIAGRAM...
Страница 14: ...14 AVR 2807 AVR 987 LEVEL DIAGRAMS 1 6...
Страница 15: ...15 AVR 2807 AVR 987 LEVEL DIAGRAMS 2 6...
Страница 16: ...16 AVR 2807 AVR 987 LEVEL DIAGRAMS 3 6...
Страница 17: ...17 AVR 2807 AVR 987 LEVEL DIAGRAMS 4 6...
Страница 18: ...18 AVR 2807 AVR 987 LEVEL DIAGRAMS 5 6...
Страница 19: ...19 AVR 2807 AVR 987 LEVEL DIAGRAMS 6 6...
Страница 28: ...28 AVR 2807 AVR 987 BR24L02F WE2 DI IC401 402...
Страница 29: ...29 AVR 2807 AVR 987 SiI9030CUT 7 DI IC452 Functional Block Diagram...
Страница 30: ...30 AVR 2807 AVR 987 SiI9031CUT 7 DI IC403 Functional Block Diagram...
Страница 36: ...36 AVR 2807 AVR 987 M35015 SP AV IC703...
Страница 38: ...38 AVR 2807 AVR 987 TC94A46FG AV IC406 TC94A32F AV IC201 202 203 204...
Страница 42: ...42 AVR 2807 AVR 987 ADV7320 DI IC607...
Страница 43: ...43 AVR 2807 AVR 987 NJM2581M TE1 AV IC102 103...
Страница 49: ...49 AVR 2807 AVR 987 PRINTED WIRING BOARDS MAIN CPU UNIT 1 2 COMPONENT SIDE...
Страница 50: ...50 AVR 2807 AVR 987 MAIN CPU UNIT 2 2 FOIL SIDE...
Страница 51: ...51 AVR 2807 AVR 987 POWER AMP UNIT 1 2 COMPONENT SIDE 3...
Страница 52: ...52 AVR 2807 AVR 987 POWER AMP UNIT 2 2 FOIL SIDE...
Страница 53: ...53 AVR 2807 AVR 987 POWER SUPPLY UNIT 1 2 COMPONENT SIDE...
Страница 54: ...54 AVR 2807 AVR 987 POWER SUPPLY UNIT 2 2 FOIL SIDE...
Страница 55: ...55 AVR 2807 AVR 987 FRONT UNIT 1 2 COMPONENT SIDE...
Страница 56: ...56 AVR 2807 AVR 987 FRONT UNIT 2 2 FOIL SIDE...
Страница 57: ...57 AVR 2807 AVR 987 AUDIO VIDEO UNIT 1 2 COMPONENT SIDE...
Страница 58: ...58 AVR 2807 AVR 987 AUDIO VIDEO UNIT 2 2 FOIL SIDE...
Страница 59: ...59 AVR 2807 AVR 987 DIGITAL UNIT 1 2 COMPONENT SIDE...
Страница 60: ...60 AVR 2807 AVR 987 DIGITAL UNIT 2 2 FOIL SIDE...