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參數(shù)資料
| 型號(hào)： | AD1885JST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | AC’97 SoundMAX Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | PLASTIC, LQFP-48 |
| 文件頁(yè)數(shù)： | 15/27頁(yè) |
| 文件大?。?/td> | 291K |
| 代理商： | AD1885JST |
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AD1885
–15–
REV. 0
Video Volume (Index 14h)
u
u
u
u
N m
u
e
R g
e
m
a
N
1
D 5
1
D 4
1
D 3
1
D 2
D 1
1
D 0
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
t
u
a
f
D
4
14
1 h
e
m
u
l
V
V
o
e
d
i
V
VM
X
X
4
4
V
V
L
3
3
V
V
L
2
2
V
V
L
1
1
V
V
L
0
0
V
V
L
X
X
X
4
4
V
V
R
3
3
V
V
R
2
2
V
V
R
1
1
V
V
R
0
0
V
V
R
h
8
0
8
8
RVV[4:0]
Right Video Volume. Allows setting the Video right channel attenuator in 32 steps. The LSB represents 1.5 dB,
and the range is +12 dB to –34.5 dB. The default value is 0 dB, mute enabled.
Left Video Volume. Allows setting the Video left channel attenuator in 32 steps. The LSB represents 1.5 dB, and
the range is +12 dB to –34.5 dB. The default value is 0 dB, mute enabled.
Video Mute. When this bit is set to “1,” the channel is muted.
LVV[4:0]
VM
AUX Volume (Index 16h)
u
u
u
u
N m
u
e
R g
e
m
a
N
1
D 5
1
D 4
1
D 3
1
D 2
D 1
1
D 0
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
t
u
a
f
D
6
16
1 h
e
m
u
l
V
V
x
u
A
AM
X
X
4
V
A
L
3
V
A
L
2
V
A
L
1
V
A
L
0
V
A
L
X
X
X
4
V
A
R
3
V
A
R
2
V
A
R
1
V
A
R
0
V
A
R
h
8
0
8
8
RAV[4:0]
Right Aux Volume. Allows setting the Aux right channel attenuator in 32 steps. The LSB represents 1.5 dB, and
the range is +12 dB to –34.5 dB. The default value is 0 dB, mute enabled.
Left Aux Volume. Allows setting the Aux left channel attenuator in 32 steps. The LSB represents 1.5 dB, and the
range is +12 dB to –34.5 dB. The default value is 0 dB, mute enabled.
Aux Mute. When this bit is set to “1,” the channel is muted.
LAV[4:0]
AM
PCM Out Volume (Index 18h)
u
u
u
u
N m
u
e
R g
e
m
a
N
1
D 5
1
D 4
1
D 3
1
D 2
D 1
1
D 0
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
t
u
a
f
D
8
1 h
t
u
O
e
M
u
C
l
V
P
m
OM
X
X
4
V
O
L
3
V
O
L
2
V
O
L
1
V
O
L
0
V
O
L
X
X
X
4
V
O
R
3
V
O
R
2
V
O
R
1
V
O
R
0
V
O
R
h
8
0
8
8
ROV[4:0]
Right PCM Out Volume. Allows setting the PCM right channel attenuator in 32 steps. The LSB represents 1.5 dB,
and the range is +12 dB to –34.5 dB. The default value is 0 dB, mute enabled.
Left PCM Out Volume. Allows setting the PCM left channel attenuator in 32 steps. The LSB represents 1.5 dB,
and the range is +12 dB to –34.5 dB. The default value is 0 dB, mute enabled.
PCM Out Volume Mute. When this bit is set to “1,” the channel is muted.
LOV[4:0]
OM
Volume Table
xM
x4 . . . x0
Function
0
0
0
1
00000
01000
11111
xxxxx
+12 dB Gain
0 dB Gain
–34.5 dB Gain
–
∞
dB Gain
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD1886 | AC’97 SoundMAX Codec |
| AD1886A | IR Emitting Diode; Power Dissipation, Pd:50mW; Viewing Angle:45 ; Package/Case:SIP; Operating Temperature Range:-25 C to +85 C; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| AD1886AJST | AC’97 SoundMAX Codec |
| AD1887JST | AC’97 SoundMAX Codec |
| AD1887 | AC’97 SoundMAX Codec |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1885JST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:AC97 VERSION 2.1 CODEC - Tape and Reel |
| AD1885JSTZ | 制造商:Analog Devices 功能描述:IC CODEC STEREO AC'97 48LQFP |
| AD1885JSTZ | 制造商:Analog Devices 功能描述:TV / Video IC |
| AD1885JSTZKL1 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD1885JSTZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R |
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