Tektronix MTG100 - Manual (Page 168)

Appendix A: Specifications
MTG100 & MTG300 MPEG Generator User Manual
AĆ5
Table AĆ2: Electrical characteristics (Cont.)
Characteristics Description
External reference input
Connector type BNC
Frequency 27 MHz, 1 ppm recommended.
Input level, typical 800 mV ± 200 mV (pĆp)
Input impedance, typical 50 W (at 27 MHz)
ECL control input
Connector type DĆsub, 9 pin
Frequency 62.5 kHz to 10 MHz, select parallel output.
0.5 MHz to 64 MHz, select serial output.
Input level, typical Differential ECL
Termination, typical 110 W, line to line.
Pin assignment 1 DCLK
2 GN D
3 PSYNC
4 CHCLKEN
5 Shield
6 DCLK
7 GN D
8 PSYNC
9 CHCLKEN
ECL/TTL/LVDS output (parallel)
Connector type DĆsub, 25 pin (the same connector as Serial output)
Output level (Output on)
(J310101 and above)
Note: Do not connect the Asserted Low pins for singleĆend use.
TTL 0 V to 2.8 V (without termination)
LVDS 0.8 V to 1.60 V (without termination)
ECL* -1.8 V to -0.9 V (without termination)
Output resistance, typical
(Output off)
350 W at 5 V to GN D pin (When the output is off, the power of the buffer amplifier is cut off.)
Data rate 62.5 kBps to 10 MBps
Pin assignment 1 DCLK
2 GN D
3 to 10 DATA 7 to DATA 0
11 DVALID
12 PSYNC
13 Shield
14 DCLK
15 GND
16 to 23 DATA 7 to DATA 0
24 DVALID
25 PSYNC
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com