PXB 4221 E V3.4-G Infineon Technologies, PXB 4221 E V3.4-G Datasheet - Page 250

• Manufacturer Part Number: PXB 4221 E V3.4-G
• Description: IC ATM/IP INTERWORKING BGA-256
• Manufacturer: Infineon Technologies

Specifications of PXB 4221 E V3.4-G

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PXB4221EV3.4X; PXB4221EV34GXP; SP000017875

Framer Transmit Interface
Figure 58
Table 36
No.
1
1A
2
2A
3
4
5
1)
Data Sheet
RFCLK
FTCKO
FTFRS
FTDAT
FTMFS
In case the Internal Clock Recovery Circuit is used for SRTS, the frequency deviation should be +/- 10 ppm
Parameter
T
F
T
F
Delay FTCKO in falling to FTFRS
Delay FTCKO out falling to FTFRS
Delay FTCKO in falling to FTDAT
Delay FTCKO out falling to FTDAT
Delay FTCKO in falling to FTMFS
Delay FTCKO out falling to FTMFS
RFCLK
RFCLK
FTCKO
FTCKO
Framer Transmit Interface Timing in FAM
Framer Transmit Interface Timing in FAM
: Period RFCLK
: Frequency RFCLK
: Period FTCKO
: Frequency FTCKO
3
1
1)
4
5
1)
3
250
PXB 4219E, PXB 4220E, PXB 4221E
Min
-130 ppm 122
-130 ppm 8,192
3
-3
3
-3
3
-3
Limit Values
Typ
30,518
32,768
Electrical Characteristics
2
5
Max
+130
ppm
+130
ppm
32
32
32
32
32
32
IWE8, V3.4
2003-01-20
FTITFAM
Unit
ns
MHz
ns
MHz
ns
ns
ns
ns
ns
ns