TDA7590_09 Datasheet, PDF (16/42 Pages) STMicroelectronics – Digital signal processing IC for speech and audio applications

Electrical specification
4
Electrical specification
TDA7590
4.1
Absolute maximum ratings
Table 5. Absolute maximum ratings
Symbol
Parameter
PLL_VDD
CODEC_VDD
IOVDD
3.3V PLL power supply voltage
3.3V CODEC analog power supply
3.3V IO power supply
CORE_VDD
IO_MAX
1.8V CORE power supply
Input or output voltage
Value
Unit
-0.5 to 4
V
-0.5 to 4
V
-0.5 to 4
V
-0.5 to 2.2
V
-0.5 to (IOVDD +0.5)
V
4.2
Electrical characteristics for I/O pins
Table 6. Recommended DC operating conditions
Symbol
Parameter
IOVDD
IO power supply voltage
T_j
Operating junction temperature
1. All the specification are valid only within these recommended operating conditions.
Value
3 to 3.6⁽¹⁾
-40 to 105
Unit
V
°C
Table 7. General interface electrical characteristics
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
Iil
Iih
Ioz
IozFT
I latch-up
Vesd
Vil
Vih
Vhyst
Vol
Voh
Low level input current without
pull-up device
High level input current without
pull-down device
Tri-state output leakage without
pull up/down device
Five Volt tolerant tri-state output
leakage without pull up/down
device
I/O latch-up current
V < 0V, V < Vdd
Electrostatic protection (HBM) leakage < 1mA
Low level input voltage⁽¹⁾)
High level input voltage⁽¹⁾
Schmitt trigger hysteresis⁽¹⁾
Low level output voltage ^{(1) (2) (3)} Iol = XmA
High level output voltage ^{(1) (2) (3)} Ioh = -XmA
200
2000
2
0.4
IOVDD
- 0.15
1
μA
1
μA
1
μA
1
μA
mA
V
0.8
V
V
V
0.15 V
V
1. TTL specifications only apply to the supply voltage range Vdd = 3.15V to 3.6V.
2. Takes into account 200mV voltage drop in both supply lines.
3. X is the source/sink current under worst case conditions and is reflected in the name of the I/O cell according to the drive
capability.
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