ST7538QTR STMicroelectronics, ST7538QTR Datasheet - Page 4

• Manufacturer Part Number: ST7538QTR
• Description: IC TXRX FSK POWER LINE 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Transceiverr

Specifications of ST7538QTR

• Number Of Drivers/receivers: 1/1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP Exposed Pad, 44-eTQFP, 44-HTQFP, 44-VQFP
• For Use With: 497-5484 - BOARD EVAL ST7538 PWR LINE TXRX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Protocol: -
• Other names: 497-5526-2

Block diagram
1
4/44
Figure 1.
REG/DATA
UART/SPI
REGOK
CD/PD
CLR/T
RxTx
RxD
TxD
XOut
Block diagram
Block diagram
OSC
INTERFACE
SERIAL
XIn
WD
AVdd AVss
TOUT
DETECTION
TIME BASE
CARRIER
PLL
RSTO
DIGITAL
FILTER
MCLK ZCout
MODULATOR
REGISTER
CONTROL
FSK
ZC
DEMOD
FSK
ZCin C_OUT
TEST1
DAC
TEST
OP-AMP
TEST2
FILTER
FILTER
IF
TX
CMINUS CPLUS
+
-
BU
BU
ALC
FILTER
VREG
DVdd DVss
CURRENT
CONTROL
CONTROL
VOLTAGE
PLI
AGC
AMPL
D03IN1407A
FILTER
RxFo
ST7538Q
RAI
CL
Vsense
ATO
ATOP1
ATOP2
PAVcc
Vdc
PG