zl50021 Zarlink Semiconductor, zl50021 Datasheet - Page 126

• Manufacturer Part Number: zl50021
• Description: Enhanced 4 K Digital Switch With Stratum 3 Dpll
• 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.
† 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
Mode with less than 10 ns of jitter on CKi)
AC Electrical Characteristics
CKi
1
2
3
4
5
6
7
1
2
3
4
5
6
7
FPo3 Output Pulse Width
FPo3 Output Delay from the FPo3 falling edge
to the output frame boundary
FPo3 Output Delay from the output frame
boundary to the FPo3 rising edge
CKo3 Output Clock Period
CKo3 Output High Time
CKo3 Output Low Time
CKo3 Output Rise/Fall Time
FPo3 Output Pulse Width
FPo3 Output Delay from the FPo3 falling edge
to the output frame boundary
FPo3 Output Delay from the output frame
boundary to the FPo3 rising edge
CKo3 Output Clock Period
CKo3 Output High Time
CKo3 Output Low Time
CKo3 Output Rise/Fall Time
CKo3
FPo3
Characteristic
Characteristic
Figure 45 - FPo3 and CKo3 (32.768 MHz) Timing Diagram
Output Frame Boundary
†
†
-
-
FPo3 and CKo3 (32.768 MHz) Timing (Master Mode, Divided Slave Mode, or Multiplied Slave
FPo3 and CKo3 (32.768 MHz) Timing (Multiplied Slave Mode with more than 10 ns of jitter on
t
t
t
FPW3
FODF3
t
CKP3
CKH3
Zarlink Semiconductor Inc.
ZL50021
126
t
t
rCK3
rCK3
t
t
t
t
t
FODR3
t
FODR3
Sym.
FODF3
t
t
Sym.
FODF3
t
t
t
t
FPW3
FPW3
CKP3
CKH3
CKP3
CKH3
CKL3
CKL3
, t
, t
t
fCK3
fCK3
fCK3
Min.
Min.
t
27
10
12
27
12
12
27
12
12
17
12
FODR3
5
t
CKL3
Typ.
Typ.
30.5
30.5
30.5
30.5
‡
‡
Max.
Max.
34
18
21
34
19
19
34
19
19
44
29
18
5
5
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
rCK3
V
V
Data Sheet
CT
CT
C
C
C
C
L
L
L
L
Notes
Notes
= 30 pF
= 30 pF
= 30 pF
= 30 pF