TPU2735 Datasheet, PDF (34/37 Pages) List of Unclassifed Manufacturers – Teletext Processor

TPU 2735
Table 12–1: Timing of the IM bus signals
Time
t_IM1
t_IM2
t_IM3
t_IM4
t_IM5
t_IM6
t_IM7
t_IM8
t_IM9
t_IM10
Min. µs 0
3.0
3.0
0
1.5
6.0
0
0
0
3.0
H
Ident
L
H
Clock
L
H
Data
L
1 2 3 4 5 6 7 8 9 10 11 12 13
LSB
Address
MSB LSB
Data
A
Section A
B
Section B
H
Ident
L
t_IM1
H
Clock
L
H
Data
L
t_IM3
t_IM2
t_IM7
t_IM8
t_IM9
Address LSB
t_IM4 t_IM5
Address MSB
16
or 24
MSB
C
Section C
t_IM10
t_IM6
Data MSB
Fig. 12–1: IM bus waveforms
34