pcm transcoder.
* Single 5V Supply . . . . . . . . . . . . . . . . . . . . . . .10mA (Typ)
* Mode Selectable Coding Including: - AMI (T1, T1C) - B8ZS (T1) - HDB3 (PCM30)
* No.
* North American and European PCM Transmission Lines where Pseudo Ternary Line Code Substitution Schemes are Desired.
PIN NUMBER 1 2, 5 FUNCTION Force AIS Mode Select 1, Mode Select 2 DESCRIPTION Pin 19 must be at logic ‘0’ to enable this pin. A logic ‘1’ on this pin forces OUT1 and OUT2 to all ‘1’s. A logic ‘0’ on this pin allows normal operation. MS1 0 0 1 1 MS2 .
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