PEB2254H-V14 Infineon Technologies, PEB2254H-V14 Datasheet - Page 175

• Manufacturer Part Number: PEB2254H-V14
• Manufacturer: Infineon Technologies

Specifications of PEB2254H-V14

• Operating Supply Voltage (typ): 5V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

PEB 2254
General Functions and Device Architecture T1
Jitter Attenuator
Together with a PLL and a tunable crystal attenuation of received input jitter is done in
the clock- and data-recovery and either in the received elastic buffer (2 frames) or in the
jitter attenuator “JATT“ block of figure 3. The attenuator consists of a 288 Bit FIFO. The
FIFO is placed in the transmitter and will be active if bit LIM1.JATT=1 , Remote Loop
active.
The jitter attenuator meets the jitter transfer requirements of the PUB 62411,
PUB 43802, TR-TSY 009,TR-TSY 253, TR-TSY 499 and Rec. I.431 and G.703 (refer to
figure 43).
Figure 43
Jitter Attenuation Performance
Semiconductor Group
175
11.96