All input signals are specified with tR
參數(shù)資料
型號(hào): AD5066BRUZ-REEL7
廠商: Analog Devices Inc
文件頁(yè)數(shù): 20/24頁(yè)
文件大?。?/td> 0K
描述: IC DAC 16BIT 2.7-5.5V QD 16TSSOP
標(biāo)準(zhǔn)包裝: 1,000
系列: nanoDAC™
設(shè)置時(shí)間: 15µs
位數(shù): 16
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電壓,雙極
采樣率(每秒): *
AD5066
Rev. A | Page 5 of 24
TIMING CHARACTERISTICS
All input signals are specified with tR = tF = 1 ns/V (10% to 90% of VDD) and timed from a voltage level of (VIL + VIH)/2, VDD = 2.7 V to
5.5 V, all specifications TMIN to TMAX, unless otherwise noted. See Figure 2.
Table 4.
Parameter1
Symbol
Min
Typ
Max
Unit
SCLK Cycle Time
t
1
20
ns
SCLK High Time
t
2
10
ns
SCLK Low Time
t
3
10
ns
SYNC to SCLK Falling Edge Set-Up Time
t
4
17
ns
Data Set-Up Time
t
5
ns
Data Hold Time
t
6
5
ns
SCLK Falling Edge to SYNC Rising Edge
t
7
5
30
ns
Minimum SYNC High Time
t
8
Single Channel Update
3
s
All Channel Update
8
s
SYNC Rising Edge to SCLK Fall Ignore
t
9
17
ns
LDAC Pulse Width Low
t
10
20
ns
SCLK Falling Edge to LDAC Rising Edge
t
11
20
ns
CLR Pulse Width Low
t
12
10
ns
SCLK Falling Edge to LDAC Falling Edge
t
13
10
ns
CLR Pulse Activation Time
t
14
10.6
s
1 Maximum SCLK frequency is 50 MHz. Guaranteed by design and characterization; not production tested.
t4
t3
SCLK
SYNC
DIN
t1
t2
t5
t6
t7
t8
DB31
t9
t10
t11
LDAC 1
LDAC 2
t13
1ASYNCHRO NO US LDAC UPDATE M O DE.
2SYNCHRO NO US LDAC UPDATE M O DE.
CLR
t12
t14
VOUT
DB0
06845-
003
Figure 2. Serial Write Operation
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