收藏本站
General Description
The MAX19713 is an ultra-low-power, highly integrated
mixed-signal analog front-end (AFE) ideal for wideband
communication applications operating in full-duplex (FD)
mode. Optimized for high dynamic performance and
ultra-low power, the device integrates a dual 10-bit,
45Msps receive (Rx) ADC; dual 10-bit, 45Msps transmit
(Tx) DAC; three fast-settling 12-bit aux-DAC channels for
ancillary RF front-end control; and a 10-bit, 333ksps
housekeeping aux-ADC. The typical operating power in
FD mode is 91.8mW at a 45MHz clock frequency.
The Rx ADCs feature 54dB SINAD and 72.2dBc SFDR at
5.5MHz input frequency with a 45MHz clock frequency.
The analog I/Q input amplifiers are fully differential and
accept 1.024VP-P full-scale signals. Typical I/Q channel
matching is ±0.03 phase and ±0.02dB gain.
The Tx DACs feature 70.3dBc SFDR at fOUT = 2.2MHz
and fCLK = 45MHz. The analog I/Q full-scale output volt-
age range is ±400mV differential. The output DC com-
mon-mode voltage is selectable from 0.71V to 1.06V. The
I/Q channel offset is adjustable to optimize radio lineup
sideband/carrier suppression. Typical I/Q channel
matching is ±0.01dB gain and ±0.05° phase.
Two independent 10-bit parallel, high-speed digital
buses used by the Rx ADC and Tx DAC allow full-
duplex operation for frequency-division duplex applica-
tions. The Rx ADC and Tx DAC can be disabled
independently to optimize power management. A 3-wire
serial interface controls power-management modes, the
aux-DAC channels, and the aux-ADC channels.
The MAX19713 operates on a single 2.7V to 3.3V analog
supply and 1.8V to 3.3V digital I/O supply. The
MAX19713 is specified for the extended (-40°C to
+85°C) temperature range and is available in a 56-pin,
thin QFN package. The
Selector Guide at the end of the
data sheet lists other pin-compatible versions in this AFE
family. For time-division duplex (TDD) applications, refer
to the MAX19705–MAX19708 AFE family of products.
Applications
Features
Dual 10-Bit, 45Msps Rx ADC and Dual 10-Bit,
45Msps Tx DAC
Ultra-Low Power
91.8mW at fCLK = 45MHz, FD Mode
79.2mW at fCLK = 45MHz, Slow Rx Mode
49.5mW at fCLK = 45MHz, Slow Tx Mode
Low-Current Standby and Shutdown Modes
Programmable Tx DAC Common-Mode DC Level
and I/Q Offset Trim
Excellent Dynamic Performance
SNR = 54.1dB at fIN = 5.5MHz (Rx ADC)
SFDR = 70.3dBc at fOUT = 2.2MHz (Tx DAC)
Three 12-Bit, 1s Aux-DACs
10-Bit, 333ksps Aux-ADC with 4:1 Input Mux and
Data Averaging
Excellent Gain/Phase Match
±0.03° Phase, ±0.02dB Gain (Rx ADC) at
fIN = 5.5MHz
Multiplexed Parallel Digital I/O
Serial-Interface Control
Versatile Power-Control Circuits
Shutdown, Standby, Idle, Tx/Rx Disable
Miniature 56-Pin Thin QFN Package
(7mm x 7mm x 0.8mm)
MAX19713
10-Bit, 45Msps, Full-Duplex
Analog Front-End
________________________________________________________________
Maxim Integrated Products
1
19-0529; Rev 1; 9/06
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
EVALU
ATION
KIT
AVAIL
ABLE
Ordering Information
PART*
PIN-PACKAGE
PKG CODE
MAX19713ETN
56 Thin QFN-EP**
T5677-1
MAX19713ETN+
56 Thin QFN-EP**
T5677-1
*
All devices are specified over the -40°C to +85°C operating range.
**
EP = Exposed paddle.
+
Denotes lead-free package.
Functional Diagram and Selector Guide appear at end of
data sheet.
TOP VIEW
MAX19713
THIN QFN
15
17
16
18
19
20
21
22
23
24
25
26
27
28
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
OGND
OVDD
DA0
DA1
DA2
DA3
REFN
COM
REFIN
QDP
QDN
VDD
GND
IDP
IDN
VDD
DAC1
DAC2
DAC3
ADC1
48
47
46
45
44
43
54
53
56
55
52
51
50
49
1
2
3
4
5
6
7
8
9
10
11 121314
42 41 40 39 38 37 36 35 34 33 32 31 30 29
GND
AD0
AD1
V
DD
QAP
QAN
V
DD
GND
CLK
GND
IAN
IAP
V
DD
REFP
DA6
DA5
DA4
DA7
DA8
DA9
DOUT
DIN
SCLK
V
DD
GND
V
DD
ADC2
EXPOSED PADDLE (GND)
CS/WAKE
NOTE: THE PIN 1 INDICATOR IS “+” FOR LEAD-FREE DEVICES.
Pin Configuration
WiMAX CPEs
801.11a/b/g WLAN
VoIP Terminals
Portable Communication
Equipment
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MAX271ENG+ IC FILTER LOWPASS PROG 24-DIP
MAX274ACWI+T IC FILTER ANALOG 8TH-ORD 28SOIC
MAX281AEWE+ IC FILTER 5TH-ORD BESSEL 16-SOIC
MAX294CSA+ IC FILTER LOWPASS 8TH 8-SOIC
MAX295ESA+ IC FILTER LOWPASS 8-SOIC
MAX3634ETM+T IC CLOCK PHASE ALIGNER 48-TQFN
MAX3676EHJ+T IC CLOCK RECOVERY 32-TQFP
MAX3872ETJ+T IC DATA RECOVERY W/AMP 32-TQFN
相关代理商/技术参数
MAX19713ETN+TGH7 功能描述:ADC / DAC多通道 10-Bit 45Msps Full-Duplex Analog Front-End RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19713ETN-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19713EVCMODU 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40
MAX19713EVCMODU+ 功能描述:数据转换 IC 开发工具 MAX19710/13 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX19713EVKIT 功能描述:数据转换 IC 开发工具 RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX19713EVKIT+ 功能描述:数据转换 IC 开发工具 MAX19710/13 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1971EEE 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1971EEE+ 功能描述:直流/直流开关调节器 Dual 180 Out 1.4MHz 750mA Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5