SI3000 查看數據表（PDF） - Silicon Laboratories
零件编号
产品描述 (功能)
生产厂家
SI3000 Datasheet PDF : 34 Pages
| |||
Si3000
Register 1. Control 1
Bit
D7
D6
Name
SR
Type
R/W
Reset settings = 0000_0000
D5
D4
D3
SPD
LPD
R/W
R/W
Bit Name
Function
7
SR
Software Reset.
1 = Sets all registers to their reset value.
0 = Enables chip for normal operation.
Note: Bit will automatically clear after being set.
6:5 Reserved Read returns zero.
4
SPD Speaker Drive Power Down.
1= Normal operation
0 = Power down left and right speaker drive.
3
LPD Line Drive Power Down.
1 = Normal operation
0 = Power down line driver.
2
HPD Handset Drive Power Down.
1 = Normal operation
0 = Power down handset driver.
1
MPD MIC Bias Power Down.
1 = Power down MIC bias buffer.
0 = Normal operation
0
CPD Chip Power Down.
1 = Puts Si3000 into power down mode.
0 = Normal operation
D2
HPD
R/W
D1
MPD
R/W
D0
CPD
R/W
20
Rev. 1.4
Share Link: 