PXB4220EV3.4X Infineon Technologies, PXB4220EV3.4X Datasheet - Page 231

• Manufacturer Part Number: PXB4220EV3.4X
• Manufacturer: Infineon Technologies

Specifications of PXB4220EV3.4X

• Data Rate: 2.048Mbps
• Number Of Channels: 1
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Figure 40
8.3.2
The jitter tolerance of the bare device in T1 mode exceeds the capabilities of the
measurement equipment. This behavior is independent from frequency offset or PLL
gain.
Using the jitter attenuator slightly reduces the jitter tolerance to a level which can be
measured. All requirements are fulfilled.
Data Sheet
100,0
10,0
1,0
0,1
1
ACM Jitter Tolerance in T1 Mode
ACM Jitter Tolerance in E1 Mode with Jitter Attenuator
10
E1, ACM, FALC jitter tolerance, CDV=0, ASF=4
100
1000
231
10000
PXB 4219E, PXB 4220E, PXB 4221E
100000 1000000 Frequency [Hz]
Application Hints
IWE8, V3.4
-50 ppm
0 ppm
+50 ppm
ITU G.823
and I.431
2003-01-20