Datasheet

8. Electrical Characteristics
8.1. Absolute Maximum Ratings
Absolute maximum ratings are stress ratings only. Permanent damage to the device may be caused by
continuously operating at or beyond these limits. Device functional operating limits and guaranteed
performance specifications are given under electrical characteristics at the test conditions specified.
Symbol
Parameter
MIN
MAX
Unit
LDO_IN
LDO Input power for Audio CODEC
-0.3
3.63
V
VDD_CORE
Digital power for Audio digital core, it can be generate by inner LDO
-0.3
1.32
V
VCC_IO1
Digital power for digital I/O buffer (I2S1)
-0.3
3.63
V
VCC_IO0
Digital power for digital I/O buffer (I2C and RSB)
-0.3
3.63
V
CPVDD
Analog power for headphone charge pump
-0.3
2.0
V
A
T
Operating Ambient Temperature
-20
85
℃
V
ESD
ESD
4
--
KV
8.2. Recommended Operating Conditions
Parameter
Description
MIN
TPY
MAX
Unit
LDO_IN
LDO Input power for Audio CODEC
1.35
1.8/1.5
3.63
V
VDD_CORE
Digital power for Audio digital core, it can be generate by inner
LDO
1.08
1.2
1.32
V
VCC_IO1
Digital power for digital I/O buffer (I2S1)
--
1.8/3.3
3.63
V
VCC_IO0
Digital power for digital I/O buffer (I2C and RSB)
--
1.8/3.3
3.63
V
CPVDD
Analog power for headphone charge pump
1.2
1.8
1.98
V
GND,AGND
Ground reference
--
0
--
V