PXB4220E Infineon Technologies AG, PXB4220E Datasheet - Page 116

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

Figure 35
Data Sheet
RAM Interface Protocol
RMCLK
RMADR
RMADC
RMOE
RMDAT
RMWR
RMCS
W5
W5
R1
R2
R1
R3
R2
R4
R3
R5
R4
116
RAM cycle
R6
R5
PXB 4219E, PXB 4220E, PXB 4221E
R6
W1 W2 W3 W4 W5
W1 W2 W3 W4 W5
Interface Description
R1
Ram Interface Protoco
IWE8, V3.4
2003-01-20