PXB4220E-V33 Infineon Technologies, PXB4220E-V33 Datasheet - Page 153

• Manufacturer Part Number: PXB4220E-V33
• Description: IC CHIPSET 8 E1/T1 LINE 256-BGA
• Manufacturer: Infineon Technologies

Specifications of PXB4220E-V33

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 256-BGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PXB4220E-V33; PXB4220E-V33IN

p_rx_em
p_tx_act
p_tx_mfs
Data Sheet
Port receive emergency mode
Enables the automatic switch over to emergency mode
0 =
1 =
Port transmit activate
0 =
1 =
Port transmit multiframe signal at pin FTMFS
E1/T1 = 0:
0 =
1 =
E1/T1 = 1:
0 =
1 =
Disabled
Enabled
Disabled (Framer outputs tristated)
Enabled
T1 Superframe mode (12 frames = 1.5 ms)
T1 Extended superframe mode (24 frames = 3 ms)
E1 Double frame mode (2 frames = 250 µs)
E1 CRC multiframe mode (16 frames = 2 ms)
153
PXB 4219E, PXB 4220E, PXB 4221E
Register Description
IWE8, V3.4
2003-01-20