GS9023B 查看數據表（PDF） - Gennum -> Semtech

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GS9023B

GENLINX® II GS9023B Embedded Audio CODEC

Gennum -> Semtech 

Table 2-1: DC Electrical Characteristics (Continued)

TA = 0°C to 70°C unless otherwise shown.

Parameter

Symbol Conditions

Output Capacitance

CO

ƒ = 1MHz, VDDIO = 0V

I/O Capacitance

CIO

ƒ = 1MHz, VDDIO = 0V

2.3 AC Electrical Characteristics

Table 2-2: AC Electrical Characteristics

VDDIO = 5V ± 5%, TA = 0°C to 70°C unless otherwise shown.

Parameter

Symbol Conditions

Video Clock Frequency

–

Video Clock Pulse Width Low tPWL

Video Clock Pulse Width High tPWH

Video Input Data Setup Time

tS

Video Input Data Hold Time

tH

Video Output Data Delay Time tOD

Video Output Data Hold Time tOH

Audio Clock Frequency

Audio Input Data Setup Time ts

Audio Input Data Hold Time

tH

Audio Output Data Hold Time tOH

Audio Output Data Delay Time tOD

Address set up time

tAS

Chip select set up time

tACS

Read data access time

tGQV

Read data enable time

tGQLZ

Read data hold time

tRDH

Read pulse width

tRD

Read cycle time

tRC

Write data set up time

tDS

Write data hold time

tWDH

–

–

–

–

–

with 10 pF loading

with 10 pF loading

–

–

–

with 10pF loading

with 10pF loading

–

–

–

–

–

–

–

–

–

GS9023B GENLINX® II GS9023B Embedded Audio

CODEC

Data Sheet

37954 - 2

December 2009

Min

Typ

Max

Units

–

–

10

pF

–

–

10

pF

Min

–

7.4

7.4

3

1

–

3

–

3

1

3

–

3

3

–

1

1

20

30

3

1

Typ

Max

Units

–

54

MHz

–

–

ns

–

–

ns

–

–

ns

–

–

ns

–

13

ns

–

–

ns

–

6.144

MHz

–

–

ns

–

–

ns

–

–

ns

–

13

ns

–

–

ns

–

–

ns

–

10

ns

–

–

ns

–

–

ns

–

–

ns

–

–

ns

–

–

ns

–

–

ns

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