STA321 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA321' PDF : 157 Pages View PDF
Electrical specifications
STA321
3.3
Electrical characteristics
Unless otherwise specified, the results in Table 6 below are given for the operating
conditions VCC = 3.3 V, RL = 32 Ω, fMCLK = 12.288 MHz, Tamb = 25 °C and with the PLL set
to default conditions.
Table 6. Electrical specifications
Symbol
Parameter
Test conditions
Min Typ Max Unit
General
VOH
VOL
Vhys
RUP
RDN
ISTBYIO
IDDIO
ISTBYL0
ISTBYL1
IDDL1
ISTBYPD
High output voltage, 1.8-V pads
-
1.4 -
High output voltage, 3.3-V pads
-
VVDDIO
- 0.15
-
Low output voltage, 1.8-V pads
Low output voltage, 3.3-V pads
Schmitt trigger hysteresis, 3.3-V IO
IOL = 2 mA
IOL = 2 mA
-
-
-
-
-
-
0.4
Pull-up resistance
-
-
50
Pull-down resistance
-
-
50
Standby current, pins VDDIO1,2
Pin STBY = 3.3 V
CLKOUT disabled
-
450
Operating current, pins VDDIO1,2 -
-
3
Standby current, pins VDD_REG1,2
Deep power-down,
VVDD_REG1,2 = 3.3 V
-
450
Standby current, pins VDD_REG1,2
Mild power-down,
VVDD_REG1,2 = 3.3 V
-
2
Operating current,
pins VDD_REG1,2
fMCLK = 12.288 MHz, Play
from SAI to CMOS bridge
and EAPWM, fADC = 48 kHz -
45
on SAI_out, VAVDD = 3.3 V,
VVDD_REG1,2 = 3.3 V
Pre-drive supply current in standby,
pin VCC33
-
-
4.7
-
V
-
0.15
V
0.15
-
V
-
kΩ
-
kΩ
-
µA
-
mA
-
µA
-
mA
-
mA
-
µA
14/157
Doc ID 15351 Rev 3
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