參數(shù)資料
型號: AD5744ASU
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: Complete, Quad, 14/16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC
中文描述: SERIAL INPUT LOADING, 8 us SETTLING TIME, 14-BIT DAC, PQFP32
封裝: MO-026-ABA, TQFP-32
文件頁數(shù): 3/27頁
文件大?。?/td> 243K
代理商: AD5744ASU
Preliminary Technical Data
FUNCTIONAL BLOCK DIAGRAM
Rev. PrA 15-Nov-04| Page 3 of 27
INPUT
REG C
GAIN REG C
OFFSET REG C
DAC
REG C
14/16
DAC C
INPUT
REG D
GAIN REG D
REFERENCE
BUFFERS
OFFSET REG D
DAC
REG D
14/16
DAC D
G1
G2
INPUT
REG B
GAIN REG B
OFFSET REG B
DAC
REG B
14/16
DAC B
INPUT
REG A
GAIN REG A
OFFSET REG A
DAC
REG A
14/16
14/16
DAC A
LDAC
VREF CD
TEMP
RSTIN
RSTOUT
VREF AB
REFGND
AGNDD
VOUTD
AGNDC
VOUTC
AGNDB
VOUTB
AGNDA
VOUTA
ISCC
TEMP
SENSOR
REFERENCE
BUFFERS
AV
SS
SDIN
SCLK
SYNC
SDO
D0
D1
BIN/2SCOMP
CLR
AV
DD
AV
SS
AV
DD
PGND
DV
CC
DGND
+5V
REFERENCE
VOLTAGE
MONITOR
AND
CONTROL
INPUT SHIFT
REGISTER
AND
CONTROL
LOGIC
G1
G2
G1
G2
G1
G2
REFOUT
Figure 1. Functional Block Diagram
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