pxb4219 Infineon Technologies Corporation, pxb4219 Datasheet - Page 33
pxb4219
Manufacturer Part Number
pxb4219
Description
Iwe8 Interworking Element For 8 E1/t1 Lines
Manufacturer
Infineon Technologies Corporation
Datasheet
1.PXB4219.pdf
(290 pages)
- Current page: 33 of 290
- Download datasheet (4Mb)
2.2.6
Table 6
Pin No.
K20, K19,
K18, K17,
J20, J19,
J18, J17,
H20, H19,
H18, G20,
G19, F20,
G18, F19
V14, W15,
Y16, U14,
V15, W16,
Y17, V16,
W17, U16,
V17, W18,
Y19, W19,
V19, U19,
U18, V20,
U20, T18,
T19, R18,
P17, R19,
R20, P18,
P19, P20,
N18, N19,
N20, M17,
M18
M20
L19
M19
Data Sheet
External RAM Interface
Symbol
RMADR[15:0]
RMDAT[32:0]
RMCS
RMOE
RMWR
External RAM Interface
Input (I)
Output (O)
O
Tri
I/O
PUB
O
Tri
O
Tri
O
Tri
33
Function
RAM Address Bus
This bus provides the address of the current
bus cycle. RMADR15 is the MSB.
RAM Data Bus
This bidirectional three-state bus provides
the data path between the IWE8 and the
external memory. RMDAT32 is parity bit,
RMDAT31 is the MSB.
RAM Chip Select
This signal enables read or write accesses
to the external memory
RAM Output Enable
This signal enables the outputs of the
external memory
RAM Write Enable
This output is asserted when a write access
to the external memory
PXB4219 / PXB4220 / PXB4221
Pin Descriptions
2002-05-06
Related parts for pxb4219
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Antenna Switch Silicon Pin Diode
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Silicon Switching Diodes
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Single Igbt Driver Ic
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Igbt Modules
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
5 Volt Standard Regulator
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Active Biased Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Small Signal Mosfet 20v?800v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Sipmos Small-signal Transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v Small-signal-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Complementary Mosfets 60v
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
P-channel Mosfets Power-transistor
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
N-channel Mosfet 20v?300v Power Transistor Power Mosfet
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Power Mosfets
Manufacturer:
Infineon Technologies Corporation
Datasheet: