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參數資料
| 型號： | ST7538 |
| 廠商： | 意法半導體 |
| 英文描述： | POWER LINE FSK TRANSCEIVER |
| 中文描述： | 電力線FSK收發器 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 264K |
| 代理商： | ST7538 |
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ST7538
September 2003
I
HALF DUPLEX FREQUENCY SHIFT KEYING
(FSK) TRANSCEIVER
I
INTEGRATED POWER LINE DRIVER WITH
PROGRAMMABLE VOLTAGE AND CURRENT
CONTROL
I
PROGRAMMABLE INTERFACE:
– SYNCHRONOUS
– ASYNCHRONOUS
I
SINGLE SUPPLY VOLTAGE (FROM 7.5 UP TO 12.5V)
I
VERY LOW POWER CONSUMPTION (Iq=5 mA)
I
INTEGRATED 5V VOLTAGE REGULATOR
(UP TO 100mA) WITH SHORT CIRCUIT
PROTECTION
I
8 PROGRAMMABLE TRANSMISSION
FREQUENCIES
I
PROGRAMMABLE BAUD RATE UP TO 4800BPS
I
RECEIVING SENSITIVITY 1 mVRMS
I
SUITABLE TO APPLICATION IN ACCORDANCE
WITH EN 50065 CENELEC SPECIFICATIONS
I
CARRIER OR PREAMBLE DETECTION
I
BAND IN USE DETECTION
I
PROGRAMMABLE REGISTER WITH
SECURITY CHECKSUM
I
MAINS ZERO CROSSING DETECTION AND
SYNCHRONIZATION
I
WATCHDOG TIMER
DESCRIPTION
The ST7538 is a Half Duplex synchronous/asyn-
chronous FSK Modem designed for power line
communication network applications. It operates
from a single supply voltage and integrates a line
driver and a 5V linear regulator. The device oper-
ation is controlled by means of an internal register,
programmable through the synchronous serial in-
terface. Additional functions as watchdog, clock
output, output voltage and current control, pream-
ble detection, time-out, band in use are included.
Realized in Multipower BCDV technology that al-
lows to integrate DMOS, Bipolar and CMOS struc-
tures in the same chip.
TQFP44 Slug Down
ORDERING NUMBER: ST7538P
POWER LINE FSK TRANSCEIVER
BLOCK DIAGRAM
SERIAL
INTERFACE
CARRIER
DETECTION
PLL
CD/PD
RxD
CLR/T
REG/DATA
RxTx
TxD
REGOK
PG
Vdc
PAVcc
ATOP2
ATOP1
ATO
Vsense
CL
RAI
RxFo
TEST2 TEST3
TEST1
AVdd
DVdd
AVss
DVss
BU
XOut
WD
TOUT
RSTO
MCLK
ZCin
ZCout
C_OUT
CMINUS
CPLUS
XIn
DIGITAL
FILTER
FSK
DEMOD
IF
FILTER
TX
FILTER
FILTER
+
-
FILTER
BU
DAC
ZC
OSC
AGC
AMPL
TEST
ALC
OP-AMP
PLI
VREG
CURRENT
CONTROL
VOLTAGE
CONTROL
FSK
MODULATOR
TIME BASE
CONTROL
REGISTER
D03IN1407
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ST7538P | 功能描述:電信線路管理 IC 1/2 Duplex FSK Modem RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| ST7538P013TR | 功能描述:電信集成電路 1/2 Duplex FSK Modem RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray |
| ST7538Q | 功能描述:電信線路管理 IC FSK power line transceiver RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| ST7538QTR | 功能描述:電信線路管理 IC FSK power line transceiver RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| ST7540 | 功能描述:電信線路管理 IC FSK powerline transceiver RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
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