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參數(shù)資料
| 型號： | AD1819BJST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | AC’97 SoundPort Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | LQFP-48 |
| 文件頁數(shù)： | 12/28頁 |
| 文件大?。?/td> | 245K |
| 代理商： | AD1819BJST |
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AD1819B
–12–
REV. 0
Reset (Index 00h)
g
m
u
e
R
N
e
m
a
N
5
1
D
4
1
D
3
1
D
2
1
D
1
1
D
0
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
t
u
a
f
D
h
0
0
t
R
X
4
E
S
3
E
S
2
E
S
1
E
S
0
E
S
9
D
I
8
D
I
7
D
I
6
D
I
5
D
I
4
D
I
3
D
I
2
D
I
1
D
I
0
D
I
h
0
0
4
0
Note: Writing any value to this register performs a register reset, which cause all registers to revert to their default values (except
74h, which controls the serial configuration). Reading this register returns the ID code of the part and a code for the type of 3D
Stereo Enhancement.
ID [9:0]
Identify Capability. The ID field decodes the capabilities of AD1819B on the following:
Bit
Function
AD1819B*
ID0
ID1
ID2
ID3
ID4
ID5
ID6
ID7
ID8
ID9
Dedicated Mic PCM in Channel
Modem Line Codec Support
Bass and Treble Control
Simulated Stereo (Mono to Stereo)
Headphone Out Support
Loudness (Bass Boost) Support
18-Bit DAC Resolution
20-Bit DAC Resolution
18-Bit ADC Resolution
20-Bit ADC Resolution
0
0
0
0
0
0
0
0
0
0
*The AD1819B contains none of the optional features identified by these bits.
SE [4:0]
Stereo Enhancement. The 3D stereo enhancement field identifies the Analog Devices 3D Phat Stereo enhancement.
Master Volume (Index 02h)
g
m
u
e
R
N
e
m
a
N
5
1
D
4
1
D
3
1
D
2
1
D
1
1
D
0
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
t
u
a
f
D
h
2
0
e
m
u
V
r
M
M
M
X
5
V
M
L
4
V
M
L
3
V
M
L
2
V
M
L
1
V
M
L
0
V
M
L
X
X
5
V
M
R
4
V
M
R
3
V
M
R
2
V
M
R
1
V
M
R
0
V
M
R
h
0
0
0
8
RMV [4:0]
Right Master Volume Control. The least significant bit represents 1.5 dB. This register controls the output from
0 dB to a maximum attenuation of –46.5 dB.
RMV5
Right Master Volume Maximum Attenuation. Forces RMV [4:0] to all “1s,” –46.5 dB.
LMV [4:0]
Left Master Volume Control. The least significant bit represents 1.5 dB. This register controls the output from
0 dB to a maximum attenuation of –46.5 dB.
LMV5
Left Master Volume Maximum Attenuation. Forces LMV [4:0] to all “1s,” –46.5 dB.
MM
Master Volume Mute. When this bit is set to “1,” the left and right channels are muted.
MM
xMV5 . . . xMV0
Function
0
0
0
1
00 0000
01 1111
1x xxxx
xx xxxx
0 dB Attenuation
–46.5 dB Attenuation
–46.5 dB Attenuation
∞
dB Attenuation
Master Volume Mono (Index 06h)
g
m
u
e
R
N
e
m
a
N
5
1
D
4
1
D
3
1
D
2
1
D
1
1
D
0
1
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
D
t
u
a
f
D
h
6
0
o
n
o
M
e
m
u
V
r
M
M
M
M
X
X
X
X
X
X
X
X
X
5
V
M
M
4
V
M
M
3
V
M
M
2
V
M
M
1
V
M
M
0
V
M
M
h
0
0
0
8
MMV [4:0]
Mono Master Volume Control. The least significant bit represents 1.5 dB. This register controls the output from
0 dB to a maximum attenuation of –46.5 dB.
MMV5
Mono Master Volume Maximum Attenuation –46.5 dB.
MMM
Mono Master Volume Mute. When this bit is set to “1,” the mono channel is muted.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD1819 | ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86% |
| AD1819B | AC’97 SoundPort Codec |
| AD1833A | 24-Bit, 192 kHz, DAC |
| AD1833AAST | ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86% |
| AD1833ACST | ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86% |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1819BJST-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R |
| AD1819BJSTZ | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP 制造商:Analog Devices 功能描述:Audio CODEC IC |
| AD1819BJSTZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 2DAC 16-Bit 48-Pin LQFP T/R |
| AD1819JST | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Soundcard Circuits |
| AD182 | 制造商:Thomas & Betts 功能描述:NON-INS FEM-187 DISC 22-18 LEN .64 制造商:Thomas & Betts 功能描述:Quick Disconnect Terminal 18-22AWG F 21.08mm 5.84mm Tin |
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