ST7537 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST7537 Datasheet PDF : 9 Pages
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ST7537HS1
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
AVDD/DVDD
VI
VO
VO
IO
VI
VO
IO
PD
Toper
Tstg
Supply Voltage (1)
Digital Input Voltage
Digital Output Voltage (microcontroller interface)
Digital Output Voltage (PABC and PABC)
Digital Output Current
Analog Input Voltage
Analog Output Voltage
Analog Output Current
Power Dissipation
Operating Temperature
Storage Temperature
- 0.3, + 12
DVSS - 0.3, DVDD + 0.3
DVSS - 0.3, DVCC + 0.3
DVSS - 0.3, DVDD + 0.3
- 5, + 5
AVSS - 0.3, AVDD + 0.3
AVSS - 0.3, AVDD + 0.3
- 5, + 5
500
0, + 70
- 55, + 150
Notes : 1. The voltages are referenced to AVSS and DVSS.
2. Absolute maximum ratings are values beyond which damage to device may occur. Functional operation under
these conditions is not implied.
Unit
V
V
V
V
mA
V
V
mA
mW
oC
oC
GENERAL ELECTRICAL CHARACTERISTICS
(A/DVDD = 10V, A/DVSS = 0V, DVCC = 5V and 0oC ≤ Tamb ≤ 70oC, unless otherwise specificied)
Symbol
AVDD
DVDD
AIDD +
DIDD
DVCC
DICC
VIH
VIL
VOH
Parameter
Supply Voltage
Supply Current
Digital Output Supply Voltage
Digital Output Supply Current
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
VOL Low Level Output Voltage
DC Duty Cycle
Test Conditions
Digital Inputs
Digital Inputs
•IOHDi=gi-t1a0l O0µuAtputs
• Digital Outputs PABC and PABC
•IOLD=igi1ta0l0OµAutputs
• Digital Outputs PABC and PABC
MCLK Output, CL = 15pF
Min. Typ. Max. Unit
9.5 10 10.5 V
30
mA
4.75
5.25 V
1.5
mA
4.2
V
0.8 V
4.9
V
9.8
V
0.1 V
0.2 V
40
60 %
TRANSMITTER ELECTRICAL CHARACTERISTICS
(A/DVDD = 10V, A/DVSS = 0V, DVCC = 5V and 0oC ≤ Tamb ≤ 70oC, unless otherwise specificied)
Symbol
VTAC
HD2
HD3
FD
Parameter
Max Carrier Output AC Voltage
Second Harmonic Distortion
Third Harmonic Distortion
FSK Peak-to-peak Deviation
Test Conditions
RL = 5.6kΩ
RL(AVSS) = 5.6kΩ
R(ATO, PAFB) = 1kΩ
Min.
0.8
Typ.
1.0
- 50
- 60
1200
Max.
1.3
Unit
VRMS
dB
dB
Hz
5/9
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