參數(shù)資料
型號(hào)： MAX5410ETE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： CABLE ASSEMBLY; LEAD-FREE SOLDER; SMB PLUG TO SMB JACK BULKHEAD; 50 OHM, RG188-DS COAX, DOUBLE SHIELDED;
中文描述： DUAL 10K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 32 POSITIONS, QCC16
封裝： 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGC, TQFN-16
文件頁(yè)數(shù)： 6/13頁(yè)
文件大?。?/td> 312K
代理商： MAX5410ETE
M
Dual, Audio, Log Taper Digital Potentiometers
6
_______________________________________________________________________________________
Detailed Description
Digital Serial Interface
An SPI-compatible serial interface controls the
MAX5408
–
MAX5411. The input word to the device is
eight bits long, composed of three address bits (A0,
A1, and A2), followed by five data bits, with MSB first
(see Tables 1 and 2). The first three address bits set
the value of internal registers. The five data bits control
the wiper position. For certain commands, some of the
five data bits are
“
don
’
t cares
”
, but must be sent to the
device.
The serial data is listed in Tables 1 and 2.
The control code determines:
Potentiometer to update or register to set.
Data for mute register (Tables 3 and 4).
Data for zero-crossing detection register (Tables 5
and 6).
The data bits control the position of the wiper (Table 7).
A logic low on the chip-select input (
CS
) enables the
device
’
s serial interface. A logic high on
CS
disables
the interface control circuitry. See Figure 1 for serial-
interface timing description.
8-BIT SERIAL WORD
A2
0
1
0
1
0
A0
0
0
0
0
1
A1
0
0
1
1
0
D4–D0
FUNCTION
5-bit DAC data
5-bit DAC data
5-bit DAC data
5-bit DAC data
4-bit mute data, D0 =
“
don
’
t care
”
Set position of wiper W0A
No change
Set position of wiper W1A
No change
Data for mute register (see Table 3)
1
0
1
4-bit zero-crossing detection data,
D0 =
“
don
’
t care
”
Data for zero-crossing detection register
(see Table 5)
1
1
0
00000
Readback contents of wiper register for W0A
at DOUT
1
1
0
00001
No change
Readback contents of wiper register for W1A
at DOUT
No change
Readback contents of mute register at DOUT
Readback contents of zero-crossing detection
register at DOUT
Immediate update then analog power-down
when zero crossing is enabled. No effect
when zero crossing is disabled.
1
1
0
00010
1
1
1
1
0
0
00011
00100
1
1
0
00101
1
1
1
D4 = 0, D3
–
D0 =
“
don
’
t care
Table 1. Serial Interface Programming Commands for MAX5408/MAX5410
t
CSS
t
CL
t
CH
t
DS
t
DH
t
CP
t
CSH
t
CSI
t
CSW
t
DO
t
IW
WIPER
DOUT
DIN
SCLK
CS
DOUT
DIN
SCLK
CS
Figure 1. Serial Timing Diagram
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參數(shù)描述
MAX5410ETE+ 功能描述:數(shù)字電位計(jì) 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(chǔ)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
MAX5410ETE+T 功能描述:數(shù)字電位計(jì) 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(chǔ)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
MAX5410ETE-T 功能描述:數(shù)字電位計(jì) 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(chǔ)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
MAX5411EEE 功能描述:數(shù)字電位計(jì) 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(chǔ)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
MAX5411EEE+ 功能描述:數(shù)字電位計(jì) 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(chǔ)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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