zl50031 Zarlink Semiconductor, zl50031 Datasheet - Page 56

• Manufacturer Part Number: zl50031
• Description: Flexible 4 K X 2 K Channel Digital Switch With H.110 Interface And 2 K X 2 K Local Switch
• Manufacturer: Zarlink Semiconductor

† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics - Timing Parameter Measurement Voltage Levels
AC Electrical Characteristics
1
2
3
1
2
3
4
5
6
7
FRAME_A_io, FRAME_B_io Input Frame Pulse Width
FRAME_A_io, FRAME_B_io Input Frame Pulse Setup
Time
FRAME_A_io, FRAME_B_io Input Frame Pulse Hold
Time
C8_A_io, C8_B_io Input Clock Period
C8_A_io, C8_B_io Input Clock High Time
C8_A_io, C8_B_io Input Clock Low Time
C8_A_io, C8_B_io Input Rise/Fall Time
CMOS Threshold
Rise/Fall Threshold Voltage High
Rise/Fall Threshold Voltage Low
FRAME_A_io,
FRAME_B_io
C8_A_io,
C8_B_io
(INPUT)
(INPUT)
Figure 15 - Backplane Frame Pulse Input and Clock Input Timing Diagram
Backplane Frame Boundary
Characteristics
Characteristic
†
- Input Frame Pulse and Input Clock Timing
t
CFPIS
Zarlink Semiconductor Inc.
C
Sym.
V
V
BFPIW
V
HM
LM
CT
ZL50031
56
t
BFPH
t
rC8i
0.5V
0.7V
0.3V
t
t
t
t
t
t
Level
Sym.
CFPIW
C8MIP
C8MIH
CFPIS
CFPIH
C8MIL
, t
DD
DD
DD
fC8i
t
C8MIL
Min.
112
90
45
45
48
48
0
t
C8MIP
Typ.
122
122
Units
t
rC8i
V
V
V
‡
t
C8MIH
Max. Units Notes
180
132
90
90
74
74
5
Conditions
ns
ns
ns
ns
ns
ns
ns
Data Sheet
t
fC8i