CS89712-CB 查看數據表（PDF） - Cirrus Logic

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CS89712-CB

High-Performance, Low-Power System-on-Chip with 10BASE-T Ethernet Controller

Cirrus Logic 

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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