ST7538QTR STMicroelectronics, ST7538QTR Datasheet - Page 10

• 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

Electrical characteristics
Table 4. Electrical characteristics (continued)
(AVdd = DVdd = +5V, PAVcc =+9 V, PAVss, SGND = DVss = 0V, -40°C ≤ T
other control register parameters as default value, unless otherwise specified)
10/44
Digital I/O 5V digital supply
Digital I/O 3.3V digital supply
Oscillator
Transmitter
XIN
XIN
Symbol
V
Xtal
Tclock
Xtal
IATO
V
ATODC
V
V
V
V
OFFSET
V
V
DC
Xtal
V
V
SWING
ATO
OH
OH
OL
OL
IH
IH
IL
IL
ESR
CL
High Logic Level Input
Voltage
Low Logic Level input
Voltage
High Logic Level Output
Voltage
Low Logic Level Output
Voltage
High Logic Level Input
Voltage
Low Logic Level input
Voltage
High Logic Level Output
Voltage
Low Logic Level Output
Voltage
XIN Input Voltage swing
XIN Input Voltage offset
XTAL Clock Duty Cycle
Crystal Oscillator
frequency
Oscillator Period (1/Xtal)
External Oscillator Esr
Resistance
External Oscillator
Stabilization Capacitance
Output Transmitting
Current on ATO
Voltage
Output DC Voltage on ATO
Max Carrier Output AC
Parameter
I
I
I
I
External Clock.
External Clock.
External Clock.
Fundamental
R
Vsense
OH
OL
OH
OL
CL
= 2mA
= 2mA
= -2mA
= -2mA
= 1.75kΩ
Test condition
(AC)
= 0V
Figure 19
Figure 19
Figure 19
DVdd -0.75
DVdd -0.75
A
1.75
≤ 85°C, T
Min
1.4
1.7
40
2
J
62.5
< 125 °C, fc = 86kHz,
Typ
2.5
16
2.3
2.1
5
DVss + 0.3
DVss + 0.4
Max
1.2
0.8
2.5
60
40
16
3.5
1
ST7538Q
mArms
MHz
Unit
V
pF
ns
%
V
V
V
V
V
V
V
V
V
V
V
Ω
PP