Telex ISP-100 manual MDM-1 AES/EBU Digital I/O Module, Performance Sample Rate Converter Engaged1

4-8

MDM-1 AES/EBU Digital I/O Module

Power

Symbol	Description	Minimum	Typical	Maximum	Units
VA18P	Pos Analog Supply Voltage	17.50	18.00	20.00	Volts
VA18M	Neg Analog Supply Voltage		Not Used		Volts
VD5P	Pos Digital Supply Voltage	4.75	5.00	5.50	Volts
IA18P	Pos Analog Supply Current	8	9	10	mA
IA18M	Neg Analog Supply Current		Not Used		mA
ID5P	Pos Digital Supply Current	122	155	168	mA

Performance

(Sample Rate Converter Engaged)1

Symbol	Description	Minimum	Typical	Maximum	Units
F	Sample Rate for Digital	32	48	>54	kHz

sInput Data2

THD+N	Total Harmonic Distortion		0.00002		0.00016	%
	plus Noise3 (RELATIVE)
IMD	Intermodulation Distortion4				TBD	%
	(SMPTE 4:1)
	Jitter in Output Clock5				415	pS
	(700 Hz - 100KhZ)
	Tolerable Jitter in Input				90	nS
	Clock before Loss of Lock6
	Resolution (input)7	4			20	bits
	Resolution (output)8	24	24		24	bits
	Frequency Response9				+/-0.01	dB
	Dynamic Range10		117		120	dB
	Noise Floor11		-117			dBFS
	Delay through transmitter12		43/	64		WST+
						periods
	Interchannel Phase Deviation13
			0			Degrees
MCLK/2	Sample Rate Converter
	Reference Clock Source14	4.333	6.144		6.667	MHz
MCLK+	Master Clock	TBD	12.288		TBD	MHz
WSR+	Receive Word Clock15		(MCLK+)/256			Hz
WST+	Transmit Word Clock16		(MCLK+)/256			Hz
SCKR+	Receive Bit Clock17		(MCLK+)/4			Hz
SCKT+	Transmit Bit Clock18		(MCLK+)/4			Hz

10 July 1998