zl50020 Zarlink Semiconductor, zl50020 Datasheet - Page 78

• Manufacturer Part Number: zl50020
• Description: Enhanced 2 K Channel Tdm Switch With Rate Conversion
• Manufacturer: Zarlink Semiconductor

AC Electrical Characteristics
Mode with Less than 10 ns of Cycle to Cycle Variation on CK
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, VDD_CORE at 1.8 V and VDD_IO at 3.3 V and are for design aid only: not guaranteed and not subject to produc-
tion testing.
AC Electrical Characteristics
10 ns of Cycle to Cycle Variation on CKi
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25°C, VDD_CORE at 1.8 V and VDD_IO at 3.3 V and are for design aid only: not guaranteed and not subject to produc-
tion testing.
1
2
3
4
5
6
7
1
2
3
4
5
6
7
FPo2 Output Pulse Width
FPo2 Output Delay from the FPo2 falling edge
to the output frame boundary
FPo2 Output Delay from the output frame
boundary to the FPo1 rising edge
CKo2 Output Clock Period
CKo2 Output High Time
CKo2 Output Low Time
CKo2 Output Rise/Fall Time
FPo2 Output Pulse Width
FPo2 Output Delay from the FPo2 falling edge
to the output frame boundary
FPo2 Output Delay from the output frame
boundary to the FPo2 rising edge
CKo2 Output Clock Period
CKo2 Output High Time
CKo2 Output Low Time
CKo2 Output Rise/Fall Time
CKo2/3
FPo2/3
Characteristic
Characteristic
Output Frame Boundary
†
†
-
-
FPo2/CKo2 and FPo3/CKo3 (16.384 MHz) Timing for Divided Clock Mode and Multiplied Clock
FPo2/CKo2 and FPo3/CKo3 (16.384 MHz) Timing for Multiplied Clock Mode with More than
Figure 38 - FPo2 and CKo2 Timing Diagram
t
t
t
FPW23
FODF23
t
CKP23
CKH23
Zarlink Semiconductor Inc.
ZL50020
i
t
t
rCK23
rCK23
78
t
t
t
t
t
t
FODF23
FODR23
t
t
FODF23
FODR23
t
t
t
Sym.
FPW23
CKH23
Sym.
FPW23
t
CKH23
CKP23
CKL23
CKL23
CKP2
, t
, t
t
fCK23
fCK23
fCK23
Min.
Min.
t
56
25
25
56
25
25
56
25
25
47
17
17
FODR23
t
CKL23
Typ.
Typ.
61
61
61
61
‡
‡
Max.
Max.
66
36
36
66
36
36
66
36
36
76
43
43
5
5
Units
Units
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
rCK23
V
V
Data Sheet
CT
CT
C
C
C
C
L
L
L
L
Notes
Notes
= 30 pF
= 30 pF
= 30 pF
= 30 pF