SY69753LHI TR Micrel Inc, SY69753LHI TR Datasheet - Page 7

• Manufacturer Part Number: SY69753LHI TR
• Description: IC CLOCK/DATA RECVRY 3.3V 32TQFP
• Manufacturer: Micrel Inc
• Type: Clock and Data Recovery (CDR)r

Specifications of SY69753LHI TR

• Input: PECL, TTL
• Output: PECL, TTL
• Frequency - Max: 1.25GHz
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP Exposed Pad, 32-eTQFP, 32-HTQFP, 32-VQFP
• Frequency-max: 1.25GHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: SY69753LHITR; SY69753LHITR

Input Jitter Tolerance
Input jitter tolerance is defined as the peak-to-peak
amplitude of sinusoidal jitter applied on the input
signal that causes an equivalent 1dB optical/electrical
power penalty. SONET input jitter tolerance
requirement condition is the input jitter amplitude that
causes an equivalent of 1dB power penalty.
December 2007
OC/STS-N
Level
3
Figure 1. Input Jitter Tolerance
(Hz)
10
f0
(Hz)
30
f1
(Hz)
300
f2
(Hz)
6.5
f3
(Hz)
65
ft
7
Jitter Transfer
Jitter transfer function is defined as the ratio of jitter on
the output OC-N/STS-N signal to the jitter applied on
the input OC-N/STS-N signal versus frequency. Jitter
transfer requirements are shown in Figure 2.
Jitter Generation
The jitter of the serial clock and serial data outputs
shall not exceed .01 U.I. rms when a serial data input
with no jitter is presented to the serial data inputs.
OC/STS-N
Figure 2. Jitter Transfer
Level
[e-mail]
3
(kHz)
130
fc
or [phone]
M9999-120307-F
(dB)
0.1
P