MT9085BPR Zarlink Semiconductor, Inc., MT9085BPR Datasheet - Page 18

• Manufacturer Part Number: MT9085BPR
• Description: 1024 Channels TDM (ST-BUS) to Parallel Bus Access Circuit (PAC)
• Manufacturer: Zarlink Semiconductor, Inc.

MT9085B
AC Electrical Characteristics
to Ground (V
† Timing is over recommended temperature & power supply voltages
‡ Typical figures are at 25
AC Electrical Characteristics
Ground (V
† Timing is over recommended temperature & power supply voltages.
‡ Typical figures are at 25
2-142
1
2
3
1
2
C16i
P0 to P7
MCB=1
P0 to P7
MCB=0
C16i
P0 to P7
MCB=1
P0 to P7
MCB=0
NOTE: See Figure 6 for functional timing information
NOTE: See Figure 7 for functional timing information
Parallel Output Delay
Parallel Output Delay
High Impedance to Active
Parallel Output Delay
Active to High Impedance
Parallel Input Setup Time
Parallel Input Hold Time
SS
) unless otherwise stated.
SS
) unless otherwise stated.
Characteristics
Characteristics
t
PS
t
PZA
°
°
C and are for design aid only: not guaranteed and not subject to production testing.
C and are for design aid only: not guaranteed and not subject to production testing.
t
PD
t
PS
†
†
Figure 18 - Parallel Output Timing
- Parallel Output Timing (See Figure 18)
- Parallel Input Timing (See Figure 19)
Figure 19 - Parallel Input Timing
t
PH
Sym
t
Sym
t
PAZ
t
t
t
t
PZA
PAZ
PH
PS
PD
Min
Min
0
5
90%
10%
t
PH
Typ
Typ
‡
‡
Max
Max
28
28
28
t
PS
Units
Units
ns
ns
ns
ns
ns
t
PZA
C
C
C
L
L
L
=85pF
=85pF
=85pF
- Voltages are with respect to
Test Conditions
Test Conditions
t
PS
- Voltages are with respect
t
PH
t
PD
t
PH