User manual

Operating Basics

AM700 Audio Measurement Set User Manual

2-43

Bit

Clock

Frame

Sync

Receive

Data

Transmit

Data

MSB, SF1 LSB, SF1 MSB, SF2 LSB, SF2

Note: All Data is sampled on the falling edge of Bit Clock.

Receive Data and Frame setup time Receive Data and Frame Sync hold time

before falling Bit Clock edge = 25 ns before falling Bit Clock edge = 40 ns

Signal level –0.5 V to +5.5 V Max sample rate = 48 kHz

Rise and fall time < 100 ns Data bits = 16

Figure 2-34: DSP port timing diagram