参数资料
型号: CS43L22-CNZR
厂商: Cirrus Logic Inc
文件页数: 31/66页
文件大小: 0K
描述: IC DAC W/HDPN & SPKR AMPS 40-QFN
标准包装: 4,000
位数: 24
数据接口: 串行
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 带卷 (TR)
输出数目和类型: 2 电压,单极
采样率(每秒): 96k
配用: 598-1529-ND - BOARD EVAL FOR CS43L22
DS792F2
37
CS43L22
Confidential Draft
3/4/10
7. REGISTER DESCRIPTION
All registers are read/write except for the chip I.D. and Revision Register and Interrupt Status Register which are
read only. See the following bit definition tables for bit assignment information. The default state of each bit after a
power-up sequence or reset is shown as shaded in the table. Unless otherwise specified, all “Reserved” bits must
maintain their default value.
7.1
Chip I.D. and Revision Register (Address 01h) (Read Only)
7.1.1
Chip I.D. (Read Only)
I.D. code for the CS43L22.
7.1.2
Chip Revision (Read Only)
CS43L22 revision level.
7.2
Power Control 1 (Address 02h)
7.2.1
Power Down
Configures the power state of the CS43L22.
Note:
1.
All states of PDN[7:0] not shown in the table are reserved.
7
6
5
432
10
CHIPID4
CHIPID3
CHIPID2
CHIPID1
CHIPID0
REVID2
REVID1
REVID0
CHIPID[4:0]
Device
11100
CS43L22
REVID[2:0]
Revision Level
000
A0
001
A1
010
B0
011
B1
7
6
5
432
10
PDN7
PDN6
PDN5
PDN4
PDN3
PDN2
PDN1
PDN0
PDN[7:0]
Status
0000 0001
Powered Down - same as setting 1001 1111
1001 1110
Powered Up
1001 1111
Powered Down - same as setting 0000 0001
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