參數(shù)資料
型號: DS1881E-050+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 3/16頁
文件大?。?/td> 0K
描述: IC DGTL POT NV 2CH 45K 16TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1,000
接片: 64
電阻(歐姆): 45k
電路數(shù): 2
溫度系數(shù): 標準值 750 ppm/°C
存儲器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
DS1881
Dual NV Audio Taper Digital Potentiometer
____________________________________________________________________
11
Configuration Register
If 10 is entered as the value of the two MSBs of the
Command Byte, then the Configuration Register is to
be modified. The three LSBs of the Configuration
Register control the NV/volatile wiper setting, the zero-
crossing detection feature, and the potentiometer atten-
uation configuration.
CONFIGURATION REGISTER
Factory Default:
87h
Memory Type:
NV (EEPROM)
1
0
X
V/NV
CONTROL
ZERO-
CROSSING
POT
CONFIG
b7
b6
b5
b4
b3
b2
b1
b0
bits 7, 6
Configuration Selection: When bit 7 is set to a 1 and bit 6 is set to a 0, the following configuration bits can be set
and stored in EEPROM.
bits 5, 4, 3
These bits have no function.
bit 2
Volatile/Nonvolatile Potentiometer Register Control Bit: A control bit that sets the potentiometer registers to be
either volatile or nonvolatile memory.
0 = Potentiometer registers are set to nonvolatile memory storage.
1 = Potentiometer registers are set to volatile memory storage. On power-up, the potentiometer wipers are in the
mute position (default).
bit 1
Zero-Crossing Detection Enable Bit: A bit used to enable and disable the zero-crossing functionality.
0 = Zero-crossing detection is disabled.
1 = Zero-crossing detection is enabled (default).
bit 0
Potentiometer Position Configuration: A control bit used to select the number of positions both potentiometers
have.
0 = Potentiometers have 63 positions and mute.
1 = Potentiometers have 33 positions and mute (default).
相關(guān)PDF資料
PDF描述
IDT72V70840DA IC DGTL SW 4096X4096 144-TQFP
IDT72V71643BC8 IC DGTL SW 4096X4096 144-BGA
DS3904U-020+T&R IC POT NV TRIPLE 128POS 8-USOP
MS3106R24-79P CONN PLUG 5POS STRAIGHT W/PINS
IDT72V90823BC IC DGTL SW 2048X2048 100-BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1881Z-045 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual NV Audio Taper Digital Potentiometer
DS1881Z-045R 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual NV Audio Taper Digital Potentiometer
DS1881Z-045T 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual NV Audio Taper Digital Potentiometer
DS1881Z-050 制造商:Maxim Integrated Products 功能描述:DUAL NV 45K AUDIO POT SOIC 16 - Rail/Tube
DS1881Z-050/T&R 制造商:Maxim Integrated Products 功能描述:DUAL NV 45K AUDIO POT SOIC-16 TRL - Tape and Reel