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参数资料
型号： AFE7222IRGCT
厂商： Texas Instruments
文件页数： 2/106页
文件大小： 0K
描述： IC AFE 12BIT 65/130MSPS 64VQFN
标准包装： 1
位数： 12
通道数： 4
功率（瓦特）： 610mW
电压 - 电源，模拟： 2.85 V ~ 3.6 V
电压 - 电源，数字： 1.7 V ~ 1.9 V
封装/外壳： 64-VFQFN 裸露焊盘
供应商设备封装： 64-VQFN 裸露焊盘（9x9）
包装： 标准包装
其它名称： 296-30113-6
AFE7222
AFE7225
SLOS711B – NOVEMBER 2011 – REVISED MARCH 2012
www.ti.com
3.4
SUPPLY CHARACTERISTICS
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
AFE7225
POWER IN LVDS MODE
Dual RX ADC, Dual TX
DAC with Interpolate by 2,
2-wire LVDS interface
FADCCLK = 125 MSPS
UNIT
fADCIN = 10 MHz
FDACCLK = 250 MSPS
fDACOUT = 10 MHz
MIN
TYP
MAX
Power dissipation, full duplex mode
RX and TX active, No input signal applied on ADC and DAC
577
650
mW
AVDD18_ADC, RX and TX active, No input signal applied on ADC and DAC
115
DVDD18, RX and TX active, No input signal applied on ADC and DAC
95
DVDD18_CLK, RX and TX active, No input signal applied on ADC and DAC
12
Supply current, full duplex mode
mA
DVDD18_DAC, RX and TX active, No input signal applied on ADC and DAC
7
AVDD3_DAC, RX and TX active, No input signal applied on ADC and DAC
48
AVDD3_AUX, RX and TX active, No input signal applied on ADC and DAC
7
Power dissipation, half duplex RX
RX active, TX in light sleep, TX clock is off, No input signal applied on ADC and
362
417
mW
mode
DAC
Power dissipation, half duplex TX
TX active, RX in light sleep, RX clock is on, No input signal applied on ADC
419
482
mW
mode
and DAC
Global powerdown enabled
12
40
Power dissipation in Sleep modes
Fast recovery powerdown enabled, TX/RX sleeping, clocks on
215
246
mW
Fast recovery powerdown enabled, TX/RX sleeping, TX clock off, RX clock on
177
231
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
Power
(AVDD18_ADC,
326
391
mW
DVDD18_CLK, DVDD18_DAC,
RX and TX active, No input signal applied on
AVDD3_DAC, AVDD3_AUX)
Power dissipation, full duplex mode
ADC and DAC
Digital Power(1) (DVDD18)
72
mW
Total Power
398
mW
AVDD18_ADC, RX and TX active, No input signal applied on ADC and DAC
77
DVDD18, RX and TX active, No input signal applied on ADC and DAC
40
DVDD18_CLK, RX and TX active, No input signal applied on ADC and DAC
9
Supply current, full duplex mode
mA
DVDD18_DAC, RX and TX active, No input signal applied on ADC and DAC
4
AVDD3_DAC, RX and TX active, No input signal applied on ADC and DAC
48
AVDD3_AUX, RX and TX active, No input signal applied on ADC and DAC
7
Power
(AVDD18_ADC,
176
211
DVDD18_CLK, DVDD18_DAC,
Power dissipation, half duplex RX
RX active, TX in light sleep, TX clock is off,
AVDD3_DAC, AVDD3_AUX)
mW
mode
No input signal applied on ADC and DAC
Digital Power(1) (DVDD18)
36
Total Power
212
Power
(AVDD18_ADC,
235
282
DVDD18_CLK, DVDD18_DAC,
Power dissipation, half duplex TX
TX active, RX in light sleep, RX clock is on,
AVDD3_DAC, AVDD3_AUX)
mW
mode
No input signal applied on ADC and DAC
Digital Power(1) (DVDD18)
56
Total Power
291
(1)
These numbers belong to no-load capacitance present on board. The maximum DVDD18 current with CMOS interface depends on the
actual load capacitance on the digital output lines.
10
ELECTRICAL SPECIFICATIONS
Copyright 2011–2012, Texas Instruments Incorporated
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Product Folder Link(s): AFE7222 AFE7225
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相关代理商/技术参数
参数描述
AFE7225 制造商:TI 制造商全称:Texas Instruments 功能描述:Analog Front End Wideband Mixed-Signal Transceiver
AFE7225EVM 功能描述:射频开发工具 AFE7225 Eval Mod RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
AFE7225IRGC25 功能描述:射频前端 Dual 12B,125MSPS ADC RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32
AFE7225IRGCR 功能描述:射频前端 Dual 12B,125MSPS ADC RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32
AFE7225IRGCT 功能描述:射频前端 Dual 12B,125MSPS ADC RoHS:否 制造商:Skyworks Solutions, Inc. 类型: 工作频率:2.4 GHz, 5 GHz 最大数据速率:54 Mbps 噪声系数: 工作电源电压:3.3 V 电源电流:180 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-32
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