參數(shù)資料
型號: ADV7127KRU140
廠商: Analog Devices Inc
文件頁數(shù): 13/16頁
文件大?。?/td> 0K
描述: IC DAC VID 140MHZ 3.3/5V 24TSSOP
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 1
設(shè)置時(shí)間: 15ns
位數(shù): 10
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
功率耗散(最大): 30mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 24-TSSOP
包裝: 管件
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 240M
–6–
REV. 0
ADV7127–SPECIFICATIONS
5 V/3.3 V DYNAMIC SPECIFICATIONS
Parameter
Min
Typ
Max
Units
DAC PERFORMANCE
Glitch Impulse
2, 3
10
pVs
Data Feedthrough
2, 3
22
dB
Clock Feedthrough
2, 3
33
dB
NOTES
1These max/min specifications are guaranteed by characterization.
2TTL input values are for 0 V and 3 V with input rise/fall times
≤3 ns, measured at the 10% and 90% points. Timing reference points at 50% for inputs and outputs.
3Clock and data feedthrough is a function of the amount of overshoot and undershoot on the digital inputs. Glitch impulse includes clock and data feedthrough.
Specifications subject to change without notice.
(VAA = (3 V–5.25 V)
1, V
REF = 1.235 V, RSET = 560
, CL = 10 pF. All specifications
are for TA = +25 C unless otherwise noted, TJ MAX = 110 C)
5 V TIMING SPECIFICATIONS1
Parameter
Min
Typ
Max
Units
Condition
ANALOG OUTPUTS
Analog Output Delay, t6
5.5
ns
Analog Output Rise/Fall Time, t7
4
1.0
ns
Analog Output Transition Time, t8
5
15
ns
Analog Output Skew, t9
6
12
ns
CLOCK CONTROL
fCLK
7
0.5
50
MHz
50 MHz Grade
fCLK
7
0.5
140
MHz
140 MHz Grade
fCLK
7
0.5
240
MHz
240 MHz Grade
Data and Control Setup, t1
1.5
ns
Data and Control Hold, t2
2.5
ns
Clock Pulsewidth High, t4
1.875
1.1
ns
fMAX = 240 MHz
Clock Pulsewidth Low t5
1.875
1.25
ns
fMAX = 240 MHz
Clock Pulsewidth High t4
2.85
ns
fMAX = 140 MHz
Clock Pulsewidth Low t5
2.85
ns
fMAX = 140 MHz
Clock Pulsewidth High t4
8.0
ns
fMAX = 50 MHz
Clock Pulsewidth Low t5
8.0
ns
fMAX = 50 MHz
Pipeline Delay, tPD
6
1.0
Clock Cycles
PSAVE Up Time, t10
6
210
ns
PDOWN Up Time, t11
8
320
ns
NOTES
1Timing specifications are measured with input levels of 3.0 V (V
IH) and 0 V (VIL) 0 for both 5 V and 3.3 V supplies.
2These maximum and minimum specifications are guaranteed over this range.
3Temperature range: T
MIN to TMAX: –40°C to +85°C at 50 MHz and 140 MHz, 0°C to +70°C at 240 MHz.
4Rise time was measured from the 10% to 90% point of zero to full-scale transition, fall time from the 90% to 10% point of a full-scale transition.
5Measured from 50% point of full-scale transition to 2% of final value.
6Guaranteed by characterization.
7f
CLK max specification production tested at 125 MHz and 5 V. Limits specified here are guaranteed by characterization.
8This power-down feature is only available on the ADV7127 in the TSSOP package.
Specifications subject to change without notice.
(VAA = +5 V
5%
2, V
REF = 1.235 V, RSET = 560
, CL = 10 pF. All specifications TMIN to TMAX
3
unless otherwise noted, TJ MAX = 110 C)
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