參數(shù)資料
型號(hào)： MAX19713ETN
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： 10-Bit, 45Msps, Full-Duplex Analog Front-End
中文描述： SPECIALTY TELECOM CIRCUIT, QCC56
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-56
文件頁數(shù)： 1/37頁
文件大?。?/td> 892K
代理商： MAX19713ETN
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 1.024V
P-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 f
OUT
= 2.2MHz
and f
CLK
= 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
Portable Communication
Equipment
Features
Dual 10-Bit, 45Msps Rx ADC and Dual 10-Bit,
45Msps Tx DAC
Ultra-Low Power
91.8mW at f
CLK
= 45MHz, FD Mode
79.2mW at f
CLK
= 45MHz, Slow Rx Mode
49.5mW at f
CLK
= 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 f
IN
= 5.5MHz (Rx ADC)
SFDR = 70.3dBc at f
OUT
= 2.2MHz (Tx DAC)
Three 12-Bit, 1
μ
s 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
f
IN
= 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)
M
10-Bit, 45Msps, Full-Duplex
Analog Front-End
________________________________________________________________
Maxim Integrated Products
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.
1
19-0529; Rev 1; 9/06
EVALUATION KIT
AVAILABLE
Ordering Information
PART*
PIN-PACKAGE
56 Thin QFN-EP**
56 Thin QFN-EP**
PKG CODE
T5677-1
T5677-1
MAX19713ETN
MAX19713ETN+
*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
OV
DD
DA0
DA1
DA2
DA3
REFN
COM
REFIN
QDP
QDN
V
DD
GND
IDP
IDN
V
DD
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 12
13
14
42 41 40 39 38 37 36 35 34 33 32 31 30 29
G
A
A
V
D
Q
Q
V
D
G
C
G
I
I
V
D
R
D
D
D
D
D
D
D
D
S
V
D
G
V
D
A
EXPOSED PADDLE (GND)
C
NOTE:
THE PIN 1 INDICATOR IS “+” FOR LEAD-FREE DEVICES.
Pin Configuration
WiMAX CPEs
801.11a/b/g WLAN
VoIP Terminals
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX19713ETN+ 功能描述:ADC / DAC多通道 45Msps CODEC/AFE Full Duplex RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19713ETN+GH7 功能描述:ADC / DAC多通道 10-Bit 45Msps Full-Duplex Analog Front-End RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19713ETN+T 功能描述:ADC / DAC多通道 45Msps CODEC/AFE Full Duplex RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
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 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX19713ETN-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
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