zl50031 Zarlink Semiconductor, zl50031 Datasheet - Page 59

• 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
10 CTREF1, CTREF2, LREF0-3 High Time
12 CTREF1, CTREF2, LREF0-3 Rise/Fall Time
11 CTREF1, CTREF2, LREF0-3 Low Time
1
2
3
4
5
6
7
8
9
CTREF1, CTREF2, LREF0-3 Period
CTREF1, CTREF2, LREF0-3 High Time
CTREF1, CTREF2, LREF0-3 Low Time
CTREF1, CTREF2, LREF0-3 Rise/Fall Time
CTREF1, CTREF2, LREF0-3 Period
CTREF1, CTREF2, LREF0-3 High Time
CTREF1, CTREF2, LREF0-3 Low Time
CTREF1, CTREF2, LREF0-3 Rise/Fall Time
CTREF1, CTREF2, LREF0-3 Period
CTREF1,
CTREF2,
LREF0-3
(1.544 MHz)
CTREF1,
CTREF2,
LREF0-3
(2.048 MHz)
CTREF1,
CTREF2,
LREF0-3
(8 kHz)
Figure 19 - Reference Input Timing Diagram when the input frequency = 2.048 MHz
Figure 20 - Reference Input Timing Diagram when the input frequency = 1.544 Hz
Figure 18 - Reference Input Timing Diagram when the input frequency = 8 kHz
Characteristic
t
rR8K
†
- Reference Input Timing
t
R2MP
t
t
R8KP
R8KH
t
R1M5P
Zarlink Semiconductor Inc.
ZL50031
t
t
fR8K
R2ML
t
59
rR8K,
t
t
t
t
t
t
t
Sym.
t
t
t
R1M5P
R1M5h
R1M5L
rR1M5
t
t
t
fR1M5
R2MP
R8KP
R2Mh
R2ML
rR2M,
R8kh
R8kL
fR2M
t
R1M5L
t
fR8K
,
Min.
0.09
0.09
121
366
486
90
90
90
90
0
0
0
t
rR1M5
Typ.
125
488
244
244
648
324
324
t
R2MH
t
t
‡
rR2M
R8KL
128.91
128.91
Max.
129
610
520
520
810
720
720
20
20
20
t
R1M5H
Units
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
n
s
Data Sheet
2.048 MHz
1.544 MHz
t
Notes
8 kHz
Mode
Mode
Mode
fR1M5
t
fR2M