CS89712 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS89712' PDF : 170 Pages View PDF
CS89712
DC CHARACTERISTICS (Continued)
Parameter
Input capacitance
Output capacitance
Transceiver capacitance
Startup current consumption
Symbol Min
CIN
COUT
8
CI/O
8
IDDstartup
Typ Max
8
10.0
10.0
TBD
Standby current consumption
Core, Osc, RTC @2.5 V, I/O @ 3.3 V
IDDstandby
TBD TBD
Snooze current consumption
Idle current consumption
IDDsnooze
IDDidle
TBD
TBD
Unit
Conditions
10.0
pF
pF
pF
µA
Initial 100 ms
from power up,
Cache disabled,
32 kHz oscilla-
tor not stable,
POR signal at
VIL, all other I/O
static, VIH = VDD
± 0.1 V, VIL =
GND ± 0.1 V
µA
Just 32 kHz
oscillator run-
ning, Cache dis-
abled, all other
I/O static, VIH =
VDD ± 0.1 V, VIL
= GND ± 0.1 V
mA
Both oscillators
running, CPU
static, LCD from
oc-SRAM.
mA
Both oscillators
running, CPU
static, Cache
disabled, LCD
refresh active,
VIH = VDD ±
0.1 V, VIL =
GND ± 0.1 V
148
DS502PP2
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