HP MPEGscope manual Line Interface

Specifications

Line Interface

Line Interface

Port Configurations

	SPI	ASI		M2S		DHEI
Type	8–bit parallel	serial		serial		serial
Maximum line rate	108 Mb/s		216 Mb/s		216 Mb/s		40 Mb/s
Timestamps	Packet timestamp clock:	Packet timestamp clock:		Packet timestamp clock:		Packet timestamp clock:
	10 MHz +/- 5 ppm	33 MHz +/- 5 ppm		33 MHz +/- 5 ppm		33 MHz +/- 5 ppm
	Resolution of timestamp	Resolution of timestamp		Resolution of timestamp		Resolution of timestamp
	clock: 100 ns	clock: 30 ns		clock: 30 ns		clock: 30 ns

Packet timestamp sampling is accurate to within +/- 1 timestamp clock period between consecutive packets

Packet timestamp sampling is accurate to within +/- 1 timestamp clock period between consecutive packets

Packet timestamp sampling is accurate to within +/- 1 timestamp clock period between consecutive packets

Packet timestamp sampling is accurate to within +/- 1 timestamp clock period between consecutive packets

Electrical Spec	EIA/TIA-644 (LVDS)		75 Ω coax	50 Ω coax	Balanced ECL
Connector Type	DB-25 (through adapter)		BNC	SMA/SMB	DB-25
				(through adapter)
Standard	EN 50083–9		EN 50083–9	“Using the DiviCom M2S	SCTE DVS/110
	“Interfaces for		“Interfaces for	Interface”—DiviCom	4 September 1997
	CATV/SMATV Headends		CATV/SMATV Headends	Application Note 0002	Response to SCTE DVS
	and similar Professional		and similar Professional		CFI (DVS/089R1):
	Equipment”		Equipment”		Cable Headend and
					Distribution Systems
Part Number	N/A		ASI and Serial ECL (DHEI) interface: E6291A
WA R N I N G		To ensure the Electromagnetic Compatibility (EMC) of MPEGscope, use shielded
		cables on all interfaces.

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