zl50020 Zarlink Semiconductor, zl50020 Datasheet - Page 77

• 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 Input Cycle to Cycle Variation
† 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
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
FPo1 Output Pulse Width
FPo1 Output Delay from the FPo1 falling edge
to the output frame boundary
FPo1 Output Delay from the output frame
boundary to the FPo1 rising edge
CKo1 Output Clock Period
CKo1 Output High Time
CKo1 Output Low Time
CKo1 Output Rise/Fall Time
FPo1 Output Pulse Width
FPo1 Output Delay from the FPo1 falling edge
to the output frame boundary
FPo1 Output Delay from the output frame
boundary to the FPo1 rising edge
CKo1 Output Clock Period
CKo1 Output High Time
CKo1 Output Low Time
CKo1 Output Rise/Fall Time
CKo1/3
FPo1/3
Characteristic
Characteristic
Output Frame Boundary
†
†
-
-
FPo1/CKo1 and FPo3/CKo3 (8.192 MHz) Timing for Multiplied Clock Mode with More than 10 ns
FPo1/CKo1 and FPo3/CKo3 (8.192 MHz) Timing for Divided Clock Mode and Multiplied Clock
Figure 37 - FPo1 and CKo1 Timing Diagram
t
t
t
FPW1
FODF1
t
CKP1
CKH1
Zarlink Semiconductor Inc.
ZL50020
t
t
rCK13
rCK13
77
t
t
t
t
t
t
FODF13
FODR13
t
t
FODF13
FODR13
t
t
t
t
Sym.
FPW13
CKH13
Sym.
FPW13
CKH13
CKP13
CKL13
CKP13
CKL13
, t
, t
t
fCK1
fCK13
fCK13
Min.
Min.
106
106
t
117
117
56
46
46
46
FODR1
56
56
56
56
t
CKL1
Typ.
Typ.
122
122
122
122
‡
‡
Max.
Max.
127
148
127
127
66
66
87
66
66
66
66
66
5
5
Units
Units
ns
ns
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
rCK1
V
V
Data Sheet
CT
CT
C
C
C
C
L
L
L
L
Notes
Notes
= 30 pF
= 30 pF
= 30 pF
= 30 pF