Motorola SSETM 5000 - Manual (Page 164)

November 11, 2004 6881094C12-A
11-6 Troubleshooting Waveforms: Receive Serial Audio Port (SAP)
11.6 Receive Serial Audio Port (SAP)
Trace 1: 8 kHz frame sync at R406 (each word is 13 bits after failing edge of FSYNC).
Trace 2: SAP data at R403 (audio data from GCAP II IC CODEC to Patriot IC DSP).
Note: Transmit is identical, except data acquired at R402.
Trace 3: 256 kHz bit clock at R405 on the VOCON board.
Figure 11-5. Receive Serial Audio Port (SAP) Waveforms
MAEPF-27494-O