MC145532 Datasheet, PDF (10/16 Pages) Motorola, Inc – ADPCM Transcoder

DECODER INPUT — LONG FRAME (VDD = 5.0 V, TA = – 40 to + 85°C)
Parameter
Symbol
Min
Enable Hold Time from Falling DDC
th(DIE)
30
Enable Valid Time to Falling DDC
Data Valid Time to Falling DDC
Data Hold Time from Falling DDC
tv(DIE)
15
tv(DDI)
15
th(DDI)
15
Max
Unit
—
ns
—
ns
—
ns
—
ns
DDC
DIE
32 kbps
DDI
DIE
24 kbps
DDI
DIE
16 kbps
DDI
DIE
64 kbps
DDI
1
2
3
4
5
6
7
8
MSB
LSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
DDC
th(DIE)
DIE
DDI
tv(DIE)
tv(DDI)
th(DDI)
MSB
Figure 6. Decoder Input Timing — Long Frame
MC145532
10
MOTOROLA