PXB4220E Infineon Technologies AG, PXB4220E Datasheet - Page 122

• Manufacturer Part Number: PXB4220E
• Description: Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

delete_idle_
cells
x43_de
scrambling
channel_
mode
ref_slot
Note: To allow IWE8 internal initialization, all channels must remain in inactive mode for
6.1.1.2
Read/write Address 00200
Reset value: Not applicable. RAM must be reset and initialized via SW.
Data Sheet
at least 250 s after activation of the port (i.e. setting pcfN[p_rx_act] = 1). During
this time the device connected to the Framer Receive Interface has to be in normal
operation.
RAM1: ATM Receive Continuation Slot
0 =
1 =
Delete idle/unassigned cells enable
0 =
1 =
ATM cell payload descrambling enable
0 =
1 =
Channel mode
00 =
01 =
10 =
11 =
Reference slot indicator
1 =
Cell delineation finite state machine normal operation
Cell delineation finite state machine forced in hunt state
Only the transition 0
of times SYNC state is left) is not incremented. Ocd_start
interrupt is not generated.
Disabled
Enabled
Disabled
Enabled
Inactive mode
Active mode (normal mode)
Standby mode
Active mode (normal mode)
This slot is a reference slot
H
to 003FF
H
122
PXB 4219E, PXB 4220E, PXB 4221E
1 forces the hunt state. Counter (number
Memory Structure
IWE8, V3.4
2003-01-20