GS1671 datasheet(19/130 Pages) SEMTECH

Part #	GS1671

Description	HD/SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing

PDF	130 Pages

Scroll/Zoom	100%

Manufacturer	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

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19 / 130 page

GS1671 HD/SD SDI Integrated Receiver

Data Sheet

53737 - 2

September 2012

19 of 130

2.4 AC Electrical Characteristics

Table 2-4: AC Electrical Characteristics

Guaranteed over recommended operating conditions unless otherwise noted.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Notes

System

Device Latency:

AUDIO_EN = 1,

SMPTE mode,

IOPROC_EN = 1

–

PCLK

–

SD50

–

PCLK

–

Device Latency:

AUDIO_EN = 0,

SMPTE mode,

IOPROC_EN = 1

–

PCLK

–

SD44

–

PCLK

–

Device Latency:

AUDIO_EN = 0,

SMPTE mode,

IOPROC_EN = 0

–

PCLK

–

SD32

–

PCLK

–

Device Latency:

AUDIO_EN = 0,

SMPTE bypass,

IOPROC_EN = 0

–

–9

PCLK

–

SD5

–

PCLK

–

Device Latency:

DVB-ASI

–

SD12

–

PCLK

–

Reset Pulse Width

treset

–1

–

Parallel Output

Parallel Clock FrequencyfPCLK

–

13.5

–

148.5

MHz

–

Parallel Clock Duty Cycle

DCPCLK

–40

–

60%

–

Output Data Hold Time (1.8V)

toh

HD 10-bit

6pF Cload

DBUS

1.0

–

STAT

1.0

–

HD 20-bit

6pF Cload

DBUS

1.0

–

STAT

1.0

–

SD 10-bit

6pF Cload

DBUS

19.4

–

STAT

19.4

–

SD 20-bit

6pF Cload

DBUS

38.0

–

STAT

38.0

–

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