CY29973 Cypress Semiconductor, CY29973 Datasheet - Page 7

• Manufacturer Part Number: CY29973
• Description: 3.3V 125-MHz Multi-Output Zero Delay Buffer
• Manufacturer: Cypress Semiconductor

DC Electrical Specifications
AC Electrical Specifications
Ordering Information
Notes
Document #: 38-07291 Rev. *C
I
C
Z
Tr/Tf
Fref
FrefDC
Fvco
Tlock
Tr/Tf
Fout
FoutDC
tpZL, tpZH
tpLZ, tpHZ
TCCJ
TSKEW
Tpd
Pb-Free
7. Parameters are guaranteed by design and characterization. Not 100% tested in production.
8. Maximum and minimum input reference is limited by VC0 lock range.
9. Outputs loaded with 30pF each.
10. 50Ω transmission line terminated into VDD/2.
11. Tpd is specified for a 50MHz input reference. Tpd does not include jitter.
12. Not recommended for new designs.
Parameter
DD
Parameter
OUT
in
CY29973AIT
CY29973AI
CY29973AXIT
Part Number
CY29973AXI
TCLK Input Rise or Fall
Reference Input Frequency
Reference Input Duty Cycle
PLL VCO Lock Range
Maximum PLL lock Time
Output Clocks Rise or Fall Time
Maximum Output Frequency
Output Duty Cycle
Output Enable Time
Output Disable Time
Cycle to Cycle Jitter
Any Output to Any Output Skew
Propagation Delay
Dynamic Supply Current
Input Pin Capacitance
Output Impedance
[12]
[12]
Description
Description
[9]
[10,11]
[9]
[9]
[9]
(all outputs)
(peak to peak)
(all outputs)
PECL_CLK
TCLK0
TCLK1
52-pin TQFP – Tape and reel
52-pin TQFP– Tape and reel
V
V
DD
DD
= 2.9V to 3.6V, V
= 2.9V to 3.6V, V
[9]
[9,10]
Package Type
52-pin TQFP
52-pin TQFP
0.8V to 2.0V
Q (÷2)
Q (÷4)
Q (÷6)
Q (÷8)
QA and QB at 60 MHz,
QC at 120 MHz, CL=30 pF
QA and QB at 25 MHz,
QC at 50 MHz, CL=30 pF
QFB =(³8)
Conditions
DDC
DDC
= 3.3V ±10%, T
Conditions
= 3.3V ±10%, T
TCYCLE/2 - 750
Note 8
- 225
- 130
0.15
Min
- 70
200
25
–
–
–
–
–
2
2
–
–
A
A
= - 40°C to +85°C
= - 40°C to +85°C (continued)
Industrial, – 40°C to +85°C
Industrial, - 40°C to +85°C
Industrial, - 40°C to +85°C
Industrial, - 40°C to +85°C
Production Flow
±100
Typ.
- 25
Min
250
130
15
70
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
[7]
TCYCLE/2 + 750
Typ.
225
125
18
4
Note 8
Max
480
125
120
350
175
330
270
3.0
1.2
75
10
80
60
10
8
–
Max
22
CY29973
–
–
–
Page 7 of 9
Unit
MHz
MHz
MHz
Unit
mA
ms
pF
ns
ns
ps
ns
ns
ps
ps
ps
%
Ω
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