PEF2256 INFINEON [Infineon Technologies AG], PEF2256 Datasheet - Page 53

• Manufacturer Part Number: PEF2256
• Description: E1/T1/J1 Framer and Line Interface Component for Long- and Short-Haul Applications
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 6
Figure 7
User’s Manual
Hardware Description
D15
D15
32
32
32
32
1
4
3
2
1
1
4
3
2
1
FIFO Word Access (Intel Mode)
FIFO Word Access (Motorola Mode)
D8
D8
Byte 32
Byte 32
RFIFO
RFIFO
Byte 4
Byte 3
Byte 2
Byte 1
Byte 4
Byte 3
Byte 2
Byte 1
D7
D7
D0
D0
53
D15
D15
32
32
32
32
Functional Description E1/T1/J1
1
4
3
2
1
1
4
3
2
1
D8
D8
Byte 32
Byte 32
XFIFO
XFIFO
Byte 4
Byte 3
Byte 2
Byte 1
Byte 4
Byte 3
Byte 2
Byte 1
D7
D7
DS1.1, 2003-10-23
PEF 2256 H/E
FALC
D0
D0
F0113
F0112
®
56