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参数资料
| 型号： | AD1838AASZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 13/24页 |
| 文件大小： | 0K |
| 描述： | IC CODEC 2ADC/6DAC 24 BIT 52MQFP |
| 标准包装： | 800 |
| 类型： | 立体声音频 |
| 数据接口： | 串行 |
| 分辨率（位）： | 24 b |
| ADC / DAC 数量： | 2 / 6 |
| 三角积分调变： | 是 |
| S/N 比，标准 ADC / DAC (db)： | 105 / 108 |
| 动态范围，标准 ADC / DAC (db)： | 105 / 108 |
| 电压 - 电源，模拟： | 4.5 V ~ 5.5 V |
| 电压 - 电源，数字： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 52-QFP |
| 供应商设备封装： | 52-MQFP（10x10） |
| 包装： | 带卷 (TR) |
REV. A
AD1838A
–20–
Table VII. DAC Control 2
Function
MUTE DAC
Stereo
Address R/
W
W RES Reserved Replicate
Reserved
Reserved OUTR3
OUTL3
OUTR2
OUTL2
OUTR1 OUTL1
15, 14,
13, 12
11
10
9
8
7
6
543210
0001
0
0 = Off
0
0 = On
1 = Replicate
1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute
Table V. Control Register Map
Register Address
Register Name
Description
Type
Width
Reset Setting (Hex)
0000
DACCTRL1
DAC Control 1
R/
W
10
000
0001
DACCTRL2
DAC Control 2
R/
W
10
000
0010
DACVOL1
DAC Volume—Left 1
R/
W
10
3FF
0011
DACVOL2
DAC Volume—Right 1
R/
W
10
3FF
0100
DACVOL3
DAC Volume—Left 2
R/
W
10
3FF
0101
DACVOL4
DAC Volume—Right 2
R/
W
10
3FF
0110
DACVOL5
DAC Volume—Left 3
R/
W
10
3FF
0111
DACVOL6
DAC Volume—Right 3
R/
W
10
3FF
1000
Reserved
R/
W
10
Reserved
1001
Reserved
R/
W
10
Reserved
1010
ADCPeak0
ADC Left Peak
R
6
000
1011
ADCPeak1
ADC Right Peak
R
6
000
1100
ADCCTRL1
ADC Control 1
R/
W
10
000
1101
ADCCTRL2
ADC Control 2
R/
W
10
000
1110
ADCCTRL3
ADC Control 3
R/
W
10
000
1111
Reserved
R/
W
10
Reserved
Table VI. DAC Control 1
Function
DAC Data
DAC Data-
Power-Down
Address
R/
W RES
De-emphasis
Format
Word Width
Reset
Sample Rate
15, 14, 13, 12
11
10
9, 8
7, 6, 5
4, 3
2
1, 0
0000
0
00 = None
000 = I
2S
00 = 24 Bits
0 = Normal
00 = 48 kHz
01 = 44.1 kHz
001 = RJ
01 = 20 Bits
1 = Power-Down
01 = 96 kHz
10 = 32.0 kHz
010 = DSP
10 = 16 Bits
10 = 192 kHz
11 = 48.0 kHz
011 = LJ
11 = Reserved
11 = 48 kHz
100 = Packed 256
101 = Packed 128
110 = Reserved
111 = Reserved
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD1838AS | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 24-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD1838AS-REEL | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 24-Bit 52-Pin MQFP T/R 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD1839 | 制造商:AD 制造商全称:Analog Devices 功能描述:2 ADC, 6 DAC, 96 kHz, 24-Bit sigma-delta Codec |
| AD1839A | 制造商:AD 制造商全称:Analog Devices 功能描述:2 ADC, 6 DAC, 96 kHz, 24-Bit Sigma-Delta Codec |
| AD1839AAS | 制造商:Analog Devices 功能描述:Audio Codec 2ADC / 6DAC 24-Bit 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:HIGH PERFORMANCE CODEC I.C. - Bulk 制造商:Analog Devices 功能描述:IC CODEC SMD 1839 MQFP52 |
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