GS1503B 查看數據表（PDF） - Gennum -> Semtech

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GS1503B

HD Embedded Audio CODEC

Gennum -> Semtech 

2.3 AC Electrical Characteristics

Table 2-3: AC Electrical Characteristics

VDD = 3.3V ± 5%, TA = 0°C to 70°C unless otherwise shown.

Parameter

Symbol

Conditions

Video Clock Frequency

Video Clock Pulse Width Low

Video Clock Pulse Width High

Video Input Data Setup Time

Video Input Data Hold Time

Video Output Data Delay Time

Video Output Data Hold Time

Audio Clock Frequency

Audio Clock Pulse Width Low

Audio Clock Pulse Width High

Audio Input Data Setup Time

Audio Input Data Hold Time

Audio Output Data Delay Time

Audio Output Data Hold Time

Reset Pulse Width

Device Latency

tVPWL

tVPWH

tVS

tVH

tVOD

tVOH

tAPWL

tAPWH

tAS

tAH

tAOD

tAOH

tRESET

–

–

–

–

–

–

With 10pF loading

With 10pF loading

–

–

–

–

–

With 10pF loading

With 10pF loading

–

Multiplexer Mode

Demultiplexer Mode

Min

–

5.0

5.0

3.5

1.0

–

1.0

–

60

60

10.5

1.0

–

1.0

1

53

53

Typ

74.25

–

–

–

–

–

–

6.144

–

–

–

–

–

–

–

53

53

Max

80

–

–

–

–

8.5

–

–

–

–

–

–

20.0

–

–

53

53

Units

MHz

ns

ns

ns

ns

ns

ns

MHz

ns

ns

ns

ns

ns

ns

ms

PCLKs

VCLK

tVS

tVH

Data*

* VIN[19:0], EXTF, EXTH, PKTEN, PKT[7:0]

Figure 2-1: Video Data Input Setup & Hold Time

GS1503B HD Embedded Audio CODEC

Data Sheet

37953 - 1

December 2009

11 of 90

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