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參數(shù)資料
| 型號： | MAX5411ETE+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 11/13頁 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL DUAL AUDIO 16-TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 75 |
| 接片： | 32 |
| 電阻（歐姆）： | 10k |
| 電路數(shù)： | 2 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 35 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 4 線 SPI（芯片選擇） |
| 電源電壓： | 4.5 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-WQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 16-TQFN-EP（4x4） |
| 包裝： | 管件 |
MAX5408–MAX5411
Dual, Audio, Log Taper Digital Potentiometers
_______________________________________________________________________________________
7
8-BIT SERIAL WORD
A0
A1
A2
D4–D0
FUNCTION
000
5-bit DAC data
Set position of wiper W0A
001
5-bit DAC data
Set position of wiper W0B
010
5-bit DAC data
Set position of wiper W1A
011
5-bit DAC data
Set position of wiper W1B
100
4-bit mute data, D0 = “don’t care”
Data for mute register (see Table 4)
101
4-bit zero-crossing detection data,
D0 = “don’t care”
Data for zero-crossing detection register
(see Table 6)
110
00000
Readback contents of wiper register for W0A at DOUT
110
00001
Readback contents of wiper register for W0B at DOUT
110
00010
Readback contents of wiper register for W1A at DOUT
110
00011
Readback contents of wiper register for W1B at DOUT
110
00100
Readback contents of mute register at DOUT
110
00101
Readback contents of zero-crossing detection register at DOUT
111
D4 = 0, D3–D0 = “don’t care”
Analog power-down
111
D4 = 1, D3–D0 = “don’t care”
Analog power-up
Table 2. Serial Interface Programming Commands for MAX5409/MAX5411
DATA BIT
VALUE
FUNCTION
0
Set wiper W0A to preprogrammed value (-62dB on power-up)
D4
1
Set wiper W0A to mute (-90dB)
D3
“don’t care”
No change
0
Set wiper W1A to preprogrammed value (-62dB on power-up)
D2
1
Set wiper W1A to mute (-90dB)
D1
“don’t care”
No change
D0
“don’t care”
No change
Table 3. Mute Register Bit Definitions for MAX5408/MAX5410
DATA BIT
VALUE
FUNCTION
0
Set wiper W0A to preprogrammed value (-62dB on power-up)
D4
1
Set wiper W0A to mute (-90dB)
0
Set wiper W0B to preprogrammed value (-62dB on power-up)
D3
1
Set wiper W0B to mute (-90dB)
0
Set wiper W1A to preprogrammed value (-62dB on power-up)
D2
1
Set wiper W1A to mute (-90dB)
0
Set wiper W1B to preprogrammed value (-62dB on power-up)
D1
1
Set wiper W1B to mute (-90dB)
D0
“don’t care”
No change
Table 4. Mute Register Bit Definitions for MAX5409/MAX5411
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| MAX5411ETE+ | 功能描述:數(shù)字電位計 IC Dual Audio Log Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5411ETE+T | 功能描述:數(shù)字電位計 IC Dual Audio Log Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5411ETE-T | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5413EUD | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5413EUD+ | 功能描述:數(shù)字電位計 IC Dual 256-Tap Low Drift RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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