1LDAC ACTIVE DURING BUSY. 2
參數(shù)資料
型號(hào): AD5380BSTZ-5
廠商: Analog Devices Inc
文件頁(yè)數(shù): 40/40頁(yè)
文件大?。?/td> 0K
描述: IC DAC 14BIT 12C 40CH 5V 100LQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
產(chǎn)品變化通告: Redesign Change 28/Oct/2011
設(shè)計(jì)資源: 40 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using AD5380 (CN0007)
Output Channel Monitoring Using AD5380 (CN0008)
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 6µs
位數(shù): 14
數(shù)據(jù)接口: I²C,并聯(lián),串行
轉(zhuǎn)換器數(shù)目: 40
電壓電源: 單電源
功率耗散(最大): 125mW
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-LQFP(14x14)
包裝: 托盤(pán)
輸出數(shù)目和類(lèi)型: 40 電壓,單極
采樣率(每秒): 125k
Data Sheet
AD5380
Rev. C | Page 9 of 40
1LDAC ACTIVE DURING BUSY.
2LDAC ACTIVE AFTER BUSY.
BUSY
SYNC
LDAC1
LDAC2
CLR
VOUT
VOUT2
VOUT1
DIN
SCLK
03731-
003
t7
t8 t9
t4
t3
t1
t2
t5
t17
t12
t13
t18
t19
t16
t14
t10
t15
t13
t11
t6
DB0
DB23
24
Figure 3. Serial Interface Timing Diagram (Standalone Mode)
t7A
24
48
SCLK
SYNC
DIN
SDO
DB23
DB0
DB23
DB0
DB23
DB0
INPUT WORD SPECIFIES
REGISTER TO BE READ
UNDEFINED
NOP CONDITION
SELECTED REGISTER
DATA CLOCKED OUT
03731-004
Figure 4. Serial Interface Timing Diagram (Data Readback Mode)
t22
t13
t23
t21
t2
t3
t20
t8 t9
t7
t4
t1
SCLK
SYNC
SDO
DIN
LDAC
48
24
DB23
DB0
DB23
DB0
INPUT WORD FOR DAC N
INPUT WORD FOR DAC N+1
UNDEFINED
INPUT WORD FOR DAC N
03731-
005
Figure 5. Serial Interface Timing Diagram (Daisy-Chain Mode)
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