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| 型号： | AFE031AIRGZT |
| 厂商： | Texas Instruments |
| 文件页数： | 1/57页 |
| 文件大小： | 0K |
| 描述： | IC AFE POWERLINE COMM 48VQFN |
| 特色产品： | An Intelligent Solar Micro-Inverter Solution |
| 标准包装： | 1 |
| 位数： | 10 |
| 通道数： | 1 |
| 电压 - 电源，模拟： | 3 V ~ 3.6 V |
| 电压 - 电源，数字： | 3 V ~ 3.6 V |
| 封装/外壳： | 48-VFQFN 裸露焊盘 |
| 供应商设备封装： | 48-VQFN 裸露焊盘（7x7） |
| 包装： | 标准包装 |
| 其它名称： | 296-29692-6 |
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DVDD
DGND
AGND1
AVDD1
AGND2
AVDD2
SCLK
DI
DO
CS
DAC
SD
Tx_FLAG
Rx_FLAG
INT
REF1
REF2
ZC_OUT2
ZC_OUT1
ZC_IN1
ZC_IN2
P
A_
ISET
P
A_VS
P
A_GND
T
SENSE
P
A_OUT
E_Rx_IN
E_Rx_OUT
E_Tx_CLK
E_Tx_IN
E_Tx_OUT
Rx_PGA1_IN
Rx_PGA1_OUT
Rx_F_IN
Rx_C1
Rx_C2
Rx_F_OUT
Tx_PGA_IN
TX_PGA_OUT
Tx_F_IN1
Tx_F_IN2
Tx_F_OUT
P
A_IN
Rx_PGA2_OUT
Rx_PGA2_IN
Bias
ZC2
ZC1
Power
Amplifier
Digital Interface
(SPI)
Control
Register
Digital-to-Analog
Converter
TxPGA
RxPGA_1
RxPGA_2
Tx Filter
Rx Filter
Two-Wire Rx/Tx
AFE031
SBOS531D – AUGUST 2010 – REVISED MAY 2012
Powerline Communications
Analog Front-End
Check for Samples: AFE031
1
FEATURES
DESCRIPTION
The AFE031 is a low-cost, integrated, powerline
234
Integrated Powerline Driver with Thermal and
communications (PLC) analog front-end (AFE) device
Overcurrent Protection
that is capable of capacitive- or transformer-coupled
Conforms to EN50065-1
connections to the powerline while under the control
PRIME Certified
of a DSP or microcontroller. It is ideal for driving low-
impedance lines that require up to 1.5 A into reactive
Large Output Swing: 12 VPP at 1.5 A
loads. The integrated receiver is able to detect
(15-V Supply)
signals down to 20
μVRMS and is capable of a wide
Low Power Consumption:
range of gain options to adapt to varying input signal
15 mW (Receive Mode)
conditions. This monolithic integrated circuit provides
high
reliability
in
demanding
powerline
Programmable Tx and Rx Filters
communications applications.
Supports EN50065 CENELEC Bands A, B, C, D
The AFE031 transmit power amplifier operates from a
Supports FSK, S-FSK, and OFDM
single supply in the range of 7 V to 24 V. At
Supports PRIME, G3, IEC 61334
maximum output current, a wide output swing
Receive Sensitivity: 20
μVRMS, Typical
provides a 12-VPP (IOUT = 1.5 A) capability with a
nominal 15-V supply. The analog and digital signal
Programmable Tx and Rx Gain Control
processing circuitry operates from a single 3.3-V
Four-Wire Serial Peripheral Interface
power supply.
Two Integrated Zero Crossing Detectors
The
AFE031
is
internally
protected
against
Two-Wire Transceiver Buffer
overtemperature and short-circuit conditions. It also
48-Pin QFN PowerPAD Package
provides an adjustable current limit. An interrupt
output is provided that indicates both current limit and
Extended Junction Temperature Range:
thermal limit. There is also a shutdown pin that can
–40°C to +125°C
be used to quickly put the device into its lowest
power state. Through the four-wire serial peripheral
APPLICATIONS
interface, or SPI, each functional block can be
eMetering
enabled or disabled to optimize power dissipation.
Lighting
The AFE031 is housed in a thermally-enhanced,
Solar
surface-mount
PowerPAD
package
(QFN-48).
Operation is specified over the extended industrial
Pilot Wire
junction temperature range of –40°C to +125°C.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
PowerPAD, C2000 are trademarks of Texas Instruments.
3
SPI is a trademark of Motorola, Inc.
4
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2010–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AFE032 | 制造商:TI 制造商全称:Texas Instruments 功能描述:Power-Line Communications Analog Front-End |
| AFE032IRGZR | 制造商:TI 制造商全称:Texas Instruments 功能描述:Power-Line Communications Analog Front-End |
| AFE032IRGZT | 制造商:Texas Instruments 功能描述:- Tape and Reel 制造商:Texas Instruments 功能描述:IC AFE POWERLINE COMM 48VQFN |
| AFE1010A | 制造商:Richco 功能描述:1.375 BASE 3/8-16 X 1IN STUD |
| AFE1015A | 制造商:Richco 功能描述:1.375 BASE 3/8-16 X 2IN STUD |
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