參數(shù)資料
型號(hào): MAX1221BETX+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 11/44頁(yè)
文件大?。?/td> 0K
描述: IC ADC/DAC 12BIT W/FIFO 36TQFNEP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類(lèi)型: ADC,DAC
分辨率(位): 12 b
采樣率(每秒): 225k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 模擬和數(shù)字
電源電壓: 2.7 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 36-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(pán)(6x6)
包裝: 管件
MAX1221/MAX1223/MAX1343
12-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
______________________________________________________________________________________
19
DOUT
EOC
ADDRESS
AIN0
AIN5
REF2/
AIN6
CNVST/
AIN7
REF1
DIN
SCLK
CS
GPIOA0,
GPIOA1
GPIOC0,
GPIOC1
AVDD
SPI
PORT
GPIO
CONTROL
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
USER-PROGRAMMABLE
I/O
OSCILLATOR
OUT0
OUT1
OUT2
OUT4
OUT5
OUT6
MAX1221
12-BIT
SAR
ADC
LOGIC
CONTROL
TEMPERATURE
SENSOR
FIFO AND
ALU
LDAC
RES_SEL
AGND
T/H
REF2
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
INPUT
REGISTER
INTERNAL
REFERENCE
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
INPUT
REGISTER
DAC
REGISTER
OUTPUT
CONDITIONING
12-BIT
DAC
BUFFER
OUT3
OUT7
DGND
DVDD
CNVST
Figure 1. MAX1221 Functional Diagram
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