參數(shù)資料
型號: AFE7222IRGCR
廠商: Texas Instruments
文件頁數(shù): 10/106頁
文件大?。?/td> 0K
描述: IC AFE 12BIT 65/130MSPS 64VQFN
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 12
通道數(shù): 4
功率(瓦特): 610mW
電壓 - 電源,模擬: 2.85 V ~ 3.6 V
電壓 - 電源,數(shù)字: 1.7 V ~ 1.9 V
封裝/外殼: 64-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 64-VQFN 裸露焊盤(9x9)
包裝: 帶卷 (TR)
SLOS711B – NOVEMBER 2011 – REVISED MARCH 2012
3.5
SUPPLY CHARACTERISTICS (Continued)
AVDD18_ADC=1.8V, DVDD18_CLK=1.8V, DVDD18=1.8V, DVDD18_DAC=1.8V, AVDD3_DAC=3.0V, AVDD3_AUX=3.0V,
IOUTFS=20mA, typical values at TA = 25°C, full temperature range is TMIN = –40°C to TMAX = 85°C, unless otherwise noted.
PARAMETER
TEST CONDITIONS
AFE7222/AFE7225
POWER IN CMOS MODE
Dual RX ADC, Dual TX
DAC with Interpolate by 2,
CMOS interface
FADCCLK = 65 MSPS
UNIT
fADCIN = 10 MHz
FDACCLK = 130 MSPS
fDACOUT = 10 MHz
MIN
TYP
MAX
Global powerdown enabled
12
40
Power dissipation in Sleep modes
Fast recovery powerdown enabled, TX/RX sleeping, clocks on
140
165
mW
Fast recovery powerdown enabled, TX/RX sleeping, TX clock off, RX clock on.
120
165
Power Up and Power Down Time in Different Modes
Differential input clock
25
Global powerdown, RX recovery time
s
Single-ended input clock
20
Global powerdown in Low power RX
Differential input clock
25
CMOS mode, RX recovery time (ADC
s
Single-ended input clock
13
running at less than 40 MSPS)
Differential input clock
25
Global powerdown, TX recovery time
s
Single-ended input clock
4
RX recovery time in fast recovery
RX clock is ON during powerdown
5
s
mode
TX recovery time in fast recovery
4
s
mode
RX recovery time from RX
RX clock is on during powerdown
5
s
powerdown
TX recovery time fromTX powerdown
4
s
Copyright 2011–2012, Texas Instruments Incorporated
ELECTRICAL SPECIFICATIONS
11
Product Folder Link(s): AFE7222 AFE7225
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