参数资料
型号: DS1882E-050+T&R
厂商: Maxim Integrated Products
文件页数: 15/15页
文件大小: 0K
描述: IC POT DIGIT DL LOG 50K 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
接片: 64
电阻(欧姆): 45k
电路数: 2
温度系数: 标准值 750 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 4.5 V ~ 7 V
工作温度: -40°C ~ 85°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)
DS1882
Dual Log Audio Digital Potentiometer
_____________________________________________________________________
9
Potentiometer Wiper Setting
If 00 or 01 are the values of the two MSBs of the
Command Byte, then the wiper settings of the poten-
tiometers are to be programmed. The lower 6 LSBs of
the Command Byte are then used to store the wiper
settings for the selected potentiometer. See below for
the potentiometer wiper setting details.
POTENTIOMETER WIPER REGISTER
Factory Default:
XX111111b
Memory Type:
NV (EEPROM)
0
X
WIPER SETTING
b7
b6
b5
b4
b3
b2
b1
b0
bits 7, 6
Configuration Selection: Selects which potentiometer will be programmed.
00 = Potentiometer 0 will be programmed.
01 = Potentiometer 1 will be programmed.
bits 5–0
These bits determine the wiper setting of the selected potentiometer. Available wiper settings are determined by
the attenuation option as described in the Configuration Register section.
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