17
AVR-1705/685
BD3811K1 (IC701)
Function
Pin
No.
Pin Name
I/O
* For latch-up countermeasure, perform each power supply ON/OFF in the same timing.
28
XOUT
O
X’tal osc. connecting output terminal
29
XIN
I
X’tal osc. connection, external clock input terminal (24.576MHz or 12.288MHz)
30
DVDD
—
Digital power
31
DGND
—
Digital GND
32
EMPHA/UO
I/O
Emphasis information/U-data output/Chip address setting terminal
33
AUDIO/VO
I/O
Non-PCM detect/V-flag output/ Chip address setting terminal
34
CKST
I/O
Clock switch transition period output/Demodulation master or slave function switching terminal
35
INT
I/O
Interrupt output for
µ
com (Interrupt factor selectable)/Modulation or general I/O switching terminal
36
RERR
O
PLL lock error, data error flag output
37
DO
O
µ
com I/F, read out data output terminal (3-state)
38
DI
I
µ
com I/F, write data input terminal
39
CE
I
µ
com I/F, chip enable input terminal
40
CL
I
µ
com I/F, clock input terminal
41
XMODE
I
System reset input terminal
42
DGND
—
Digital GND
43
DVDD
—
Digital power
44
TMCK/PIO0
I/O
256fs system clock input for modulation/General I/O in/output terminal
45
TBCK/PIO1
I/O
64fs bit clock input for modulation/General I/O in/output terminal
46
TLRCK/PIO2
I/O
fs clock input for modulation/General I/O in/output terminal
47
TDATA/PIO3
I/O
Serial audio data input for modulation/General I/O in/output terminal
48
TXO/PIOEN
O/I
Modulation data output/ General I/O enable input terminal
1
2
3
4
5
6
7
8
18
19
20
21
22
23
24
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
25
26
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
27
28
29
30
31
32
33
34
35
36
37
38
39
40
5.1ch Mode SW2 DVD
5.1ch Mode SW1
5.1ch Mode SW2 DSP
BASS
BOOST
LOGIC
TNF2
TNF1
BNF11
BNF21
BNF12
BNF22
BBNF2
OUT2
BBNF1
OUT1
AGND8
AGND7
VCC
AGND6
VEE
AGND5
MUTE
CL
DA
DGND
AGND4
GOUTSR
VINSR
AGND3
IN22
IN21
IN12
IN11
ROUT32
ROUT31
ROUT22
ROUT21
ROUT12
ROUT11
AGND10
GOUT2
VIN2
AGND9
GOUT1
VIN1
IN31
IN32
IN41
IN42
IN51
IN52
IN61
IN62
OUT2(-)
OUT1(+)
OUT1(-)
IN1DSP
IN1MIX
IN2DSP
IN2MIX
INDSPSR
INDSPSL
INDSPC
INDSPSW
AGND1
GOUTSW
VINSW
AGND2
GOUTC
VINC
OUTSW
OUTC
OUTSL
OUTSR
VINSL
GOUTSL
TREBLE
BASS
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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
