PXB4221EV34NP Infineon Technologies, PXB4221EV34NP Datasheet - Page 12

• Manufacturer Part Number: PXB4221EV34NP
• Manufacturer: Infineon Technologies

Specifications of PXB4221EV34NP

• Data Rate: 2.048Mbps
• Number Of Channels: 1
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Not Compliant

List of Tables
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9
Table 10
Table 11
Table 12
Table 13
Table 14
Table 15
Table 16
Table 17
Table 18
Table 19
Table 20
Table 21
Table 22
Table 23
Table 24
Table 25
Table 26
Table 27
Table 28
Table 29
Table 30
Table 31
Table 32
Table 33
Table 34
Table 35
Table 36
Table 37
Table 38
Table 39
Table 40
Table 41
Table 42
Data Sheet
Generic Framer Interface (73 pins) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
UTOPIA Interface (36 pins) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
IMA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Clock Recovery Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Microprocessor Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
External RAM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Test Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Not Connected Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Functions of IWE8 Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
ATM Cell Discarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Activation sequence for ATM transmit ports . . . . . . . . . . . . . . . . . . . . 45
Activation sequence for ATM receive ports . . . . . . . . . . . . . . . . . . . . . 51
Definition of the CAS Signalling Conditioning Nibbles. . . . . . . . . . . . . 54
Relationship betw. Cell Filling & Segmentation Buffer Subblock Size . 55
Cell Filling level values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Activation sequence for AAL segmentation channels . . . . . . . . . . . . . 56
Activation sequence for AAL reassembly channels . . . . . . . . . . . . . . . 63
Relationship betw. Cell Filling and Reassembly Buffer Subblock Size 63
Coding of Slot Type in internal configuration RAMs . . . . . . . . . . . . . . 85
RAM slot positions for ITU-T G.804 compliant ATM mapping . . . . . . . 85
AAL Idle slot positions for structured CES in AAL mode . . . . . . . . . . . 87
AAL Idle slot positions for structured CES with CAS in AAL mode . . . 89
Time slot Mapping in T1 Translation Mode 0 . . . . . . . . . . . . . . . . . . . . 94
F-Channel Format in T1 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Clock Recovery Interface frame format . . . . . . . . . . . . . . . . . . . . . . . 110
Configuration of the Microprocessor Interface Mode . . . . . . . . . . . . . 113
Master Clock Frequency Depending on Mode. . . . . . . . . . . . . . . . . . 118
Statistics Counters for ATM Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Statistics Counters for AAL Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Internal Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Clock and Reset Interface AC Timing Characteristics . . . . . . . . . . . . 247
Framer Receive Interface Timing in FAM . . . . . . . . . . . . . . . . . . . . . 249
Framer Transmit Interface Timing in FAM . . . . . . . . . . . . . . . . . . . . . 250
Framer Receive Interface Timing in GIM . . . . . . . . . . . . . . . . . . . . . . 251
Framer Transmit Interface Timing in GIM . . . . . . . . . . . . . . . . . . . . . 253
Framer Interface AC Timing Characteristics in SYM2 Mode . . . . . . . 254
Framer Interface Timing in SYM8 . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Framer Interface Timing in EC Mode . . . . . . . . . . . . . . . . . . . . . . . . . 256
Transmit Timing (8-Bit Data Bus, 33 MHz, Single PHY) . . . . . . . . . . 258
12
PXB 4219E, PXB 4220E, PXB 4221E
IWE8, V3.4
2003-01-20
Page