参数资料
型号: AD74111YRUZ-REEL
厂商: Analog Devices Inc
文件页数: 7/20页
文件大小: 0K
描述: IC CODEC AUDIO MONO LP 16TSSOP
标准包装: 2,500
类型: 音频编解码器
数据接口: 串行
分辨率(位): 24 b
ADC / DAC 数量: 1 / 1
三角积分调变:
S/N 比,标准 ADC / DAC (db): 77 / 89
动态范围,标准 ADC / DAC (db): 85 / 93
电压 - 电源,模拟: 2.5V
电压 - 电源,数字: 2.5V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
REV. 0
AD74111
–15–
DAC
ADC
1/
f
S
16 DCLKs
DFS
DIN
DOUT
Figure 24. Multiframe Sync 16-Bit Data Mode
Table III. Multiframe Sync Selection
CRD:9
CRD:3
CRC:2
MFS
DM/MM
DSP Mode
Operating Mode
Figure
10
0
16-Bit Data Mode
24
10
1
32-Bit Data Mode
22
11
0
16-Bit Mixed Mode
23
11
1
32-Bit Mixed Mode
21
Table IV. Control Register Map
Address (Binary)
Name
Description
Type
Width
Reset Setting
0 0 0 0
CRA
Control Register A
R/W
10
00h
0 0 0 1
CRB
Control Register B
R/W
10
00h
0 0 1 0
CRC
Control Register C
R/W
10
00h
0 0 1 1
CRD
Control Register D
R/W
10
08h or 09h
*
0 1 0 0
CRE
Control Register E
R/W
10
00h
0 1 0 1
CRF
Control Register F
R
10
00h
0 1 1 0
CRG
Control Register G
R/W
10
00h
*09h if DIN is low and 08h if DIN is high.
Table V. Control Word Descriptions
Bit
Field
Description
15
R/W
When this bit is high, the contents of the data field will be written to the register specified by the Address
Field. When this bit is low, a read of the register specified by the Address Field will occur at the next
sample interval; the contents of the Data Field are ignored.
14–11
Register Address
This 4-bit field is used to select one of the seven control registers of the AD74111.
10
Reserved
This bit is reserved and should always be programmed with zero.
9–0
Data Field
This 10-bit field holds the data that is to be written to or read from the register specified in the Address Field.
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