參數(shù)資料
型號(hào): 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): 3/61頁
文件大小: 467K
代理商: CXD2728Q
– 3 –
CXD2728Q
Pin Description
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
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Symbol
RREF
AVD2
AVD4
AO2N
AO2P
AVS4
AVS6
AO4N
AO4P
AVD6
AVDX
XTLO
XTLI
AVSX
AVD5
AO3N
AO3P
AVS5
AVS3
AO1N
AO1P
AVD3
AVD1
LREF
LIN
AVS1
V
SS
0
SCK
REDY
T.P
XLAT
RVDT
V
DD
1
I/O
O
O
O
O
O
O
I
O
O
O
O
O
I
I
O
O
I
I
Description
R-ch AD converter reference.
R-ch AD converter power supply.
(AV
DD
)
R-ch DA converter power supply.
(AV
DD
)
R-ch DA converter opposite phase PWM output.
R-ch DA converter forward phase PWM output.
R-ch DA converter GND.
(AV
SS
)
S-ch DA converter GND.
(AV
SS
)
S-ch DA converter opposite phase PWM output.
S-ch DA converter forward phase PWM output.
S-ch DA converter power supply.
(AV
DD
)
Oscillator analog power supply.
(AV
DD
)
Oscillator output.
Oscillator input.
Oscillator analog GND.
(AV
SS
)
C-ch DA converter power supply.
(AV
DD
)
C-ch DA converter opposite phase PWM output.
C-ch DA converter forward phase PWM output.
C-ch DA converter GND.
(AV
SS
)
L-ch DA converter GND.
(AV
SS
)
L-ch DA converter opposite phase PWM output.
L-ch DA converter forward phase PWM output.
L-ch DA converter power supply.
(AV
DD
)
L-ch AD converter power supply.
(AV
DD
)
L-ch AD converter reference.
L-ch AD converter analog input
L-ch AD converter GND.
(AV
SS
)
Digital GND.
(V
SS
)
Shift clock input for microcomputer interface.
Transfer enabling signal output for microcomputer interface. Transfer prohibited
when Low.
Test monitor. Normally outputs Hi-Z.
(OPEN)
Latch input for microcomputer interface.
Data input for microcomputer interface.
Digital power supply.
(V
DD
)
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