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TDA7580 Datasheet, PDF (10/31 Pages) STMicroelectronics – FM/AM DIGITAL IF SAMPLING PROCESSOR
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TDA7580
RECOMMENDED DC OPERATING CONDITIONS
Symbol
Parameter
Comment
VDD 1.8V Power Supply Voltage
Core Power Supply
VDDH 3.3V Power Supply Voltage (1) IO Rings Power Supply (with GNDH)
VOSC 3.3V Power Supply Voltage (1) Oscillator Power Supply (GNDOSC)
VDDSD 3.3V Power Supply Voltage (1) IF ADC Power Supply (with GNDSD)
VMTR 1.8V Power Supply Voltage
DAC-Keying and Tuner clock
Power Supply (with GNDMTR)
Note: 1. VDDH, VOSC, VDDSD are also indicated in this document as VDD3. All others as VDD.
Min.
1.7
3.15
3.15
3.15
1.7
Typ.
1.80
3.30
3.30
3.30
1.80
Max.
1.9
3.45
3.45
3.45
1.9
Unit
V
V
V
V
V
GENERAL INTERFACE ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test Condition
lilh Low Level Input Current
I/Os@VDD3 (absolute value)
Vi = 0V (notes 1, 2)
without pull-up-down device
lihh High Level Input Current
I/Os@VDD3 (absolute value)
Vi = VDD3 (notes 1, 2)
without pull-up-down device
lil
Low Level Input Current
I/Os@VDD (absolute value)
Vi = 0V (notes 1, 3, 4)
without pull-up-down device
lih
High Level Input Current
I/Os@VDD (absolute value)
Vi = VDD (notes 1, 3, 4)
without pull-up device
Iipdh Pull-down current I/Os @ VDD3 Vi = VDD3 (note 5)
with pull-down device
Iopuh Pull-up current I/Os @ VDD3
Vi = 0V(note 6)
with pull-up device
Iopul Pull-up current I/Os @ VDD
Vi = 0V (note 3)
with pull-up device
Iaihop
Analogue pin sunk/drawn current Vi = VDD3
on pin1 and pin 6
Vi = 0V
Iacm Analogue pin sunk/drawn current Vi = VDD3
on pin 2
Vi = 0V
Iail Analogue pin sunk/drawn current Vi = VDD3
on pin 3
Vi = 0V
Iain Analogue pin sunk/drawn current Vi = VDD3
on pin 4 and pin 5
Vi = 0V
Iaik Analogue pin sunk/drawn current Vi = VDD
on pin 15
Vi = 0V (spec absolute value)
Ioz Tri-state Output leakage
Vo = 0V or VDD3 (note 1)
without pull up/down device
Min.
3.2
-10.0
-5.4
0.95
-6.25
1.5
-2.5
3.75
-1.55
24
-40
0.8
Typ.
6.6
-6.6
-3.6
1.25
-5.0
2.0
-2.0
5.0
-1.25
32
-32
1.2
Max. Unit
1
µA
1
µA
1
µA
1
µA
10.0 µA
-3.2
µA
-1.8
µA
1.55 mA
-3.75 mA
2.5
mA
-1.5 mA
6.25 mA
-0.95 mA
40
µA
-24
µA
1.6
mA
1
µA
1
µA
10/31
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