TDA7590 Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
TDA7590 Datasheet PDF : 40 Pages
| |||
Electrical specification
4
Electrical specification
TDA7590
4.1
Absolute maximum ratings
Table 4. 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 5. Reccomanded DC operating conditions
Symbol
Parameter
IOVDD
IO Power Supply Voltage
Tj
Operating Junction Temperature
Value
Unit
3 to 3.6 (*)
V
-40 to 105
°C
(*) All the specification are valid only within these recommended operating conditions.
Table 6. General interface electrical characteristics
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
Iil
Iih
Ioz
IozFT
I latchup
Vesd
Vil
Vih
Vhyst
Vol
Voh
Low level Input Current Without
pullup device
High level Input Current Without
pulldown 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 voltagedrop 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.
14/40
Share Link: 