參數(shù)資料
型號: CXD2728Q
廠商: Sony Corporation
英文描述: Single-Chip Dolby Pro Logic Surround Decoder(單片杜比環(huán)繞Pro邏輯解碼器)
中文描述: 單片杜比定向邏輯環(huán)繞聲解碼器(單片杜比環(huán)繞專業(yè)邏輯解碼器)
文件頁數(shù): 4/61頁
文件大?。?/td> 467K
代理商: CXD2728Q
– 4 –
CXD2728Q
Notations in parentheses indicate the fixed pin connection status.
(OPEN): Open, (V
DD
): +3.3V digital power supply, (AV
DD
): +3.3V analog power supply
(Vss): Digital GND, (AVss): Analog GND
The CXD2728Q has 3 digital and 7 analog power supplies and the order of turning them on is not specified.
34
35
36
37
38
39
40
41
42
43 to 45
46
47 to 50
51
52 to 56
57
58 to 64
65
66 to 70
71
72 to 75
76
77
78
79
80
XS24
BFOT
T.P
SI
T.P
BCK
V
SS
1
LRCK
XMST
T.P
V
SS
2
T.P
V
DD
2
T.P
V
SS
3
T.P
V
SS
4
T.P
V
DD
0
T.P
XRST
T.P
V
SS
5
AVS2
RIN
I
O
O
I
I
I/O
I/O
I
I
I
I
I
I
I
I
I
I
Serial data 24-/32-bit slot selection. 24-bit slot when Low. [valid for slave mode]
Clock frequency-division output. (384/768/256/512fs)
Test output. Normally outputs Low.
(OPEN)
1-sampling 2-channel serial data input.
Test input. Normally inputs Low.
(V
SS
)
Serial bit transfer clock for serial input data SI.
Digital GND.
(V
SS
)
Sampling frequency clock for serial input data SI.
BCK and LRCK master/slave mode switching input. Master mode when Low.
Test input. Normally inputs Low.
(V
SS
)
Digital GND.
(V
SS
)
Test input. Normally inputs Low.
(V
SS
)
Digital power supply.
(V
DD
)
Test input. Normally inputs Low.
(V
SS
)
Digital GND.
(V
SS
)
Test input. Normally inputs Low.
(V
SS
)
Digital GND.
(V
SS
)
Test input. Normally inputs Low.
(V
SS
)
Digital power supply.
(V
DD
)
Test input. Normally inputs Low.
(V
SS
)
System reset input. Reset when Low.
Test input. Normally inputs High.
(V
DD
)
Digital GND.
(V
SS
)
R-ch AD converter GND.
(AV
SS
)
R-ch AD converter analog input.
Pin No.
Symbol
I/O
Description
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