PXF4336V11 INFINEON [Infineon Technologies AG], PXF4336V11 Datasheet - Page 37

• Manufacturer Part Number: PXF4336V11
• Description: ABM Premium ATM Buf fer Manager
• Manufacturer: INFINEON [Infineon Technologies AG]

Table 2-1
Ball
No.
T25,
T24,
R26,
R25,
R24,
P23,
P26,
P25
K24
K23
J24
J23
K26
K25
J25
Data Sheet
Symbol
7,
6,
5,
4,
3,
2,
1,
0
MPWR
MPRD
MPCS
MPINT
MPINTD
MPRDY
MPMODE
Ball Definitions and Functions (cont’d)
Type
I
I
I
I
O(oD)
O(oD)
O(tri)
I
PD
Function
Microprocessor Address Bus
WR when MPMOD=0 (Intel Mode)
R/W when MPMOD=1 (Motorola Mode).
RD when MPMOD=0 (Intel Mode)
DS when MPMOD=1 (Motorola Mode).
Chip Select from Microprocessor.
Interrupt Request to Microprocessor.
Open drain, needs external pull-up resistor. Inter-
rupt pins of several devices can be wired-or
together.
Interrupt Request DBA to Microprocessor.
Open drain, needs external pull-up resistor. Inter-
rupt pins of several devices can be wired-or
together.
This interrupt signal is exclusively for DBA related
events and thus associated to
"ISRDBA" on Page
Ready Output to Microprocessor for read and write
accesses.
Intel/Motorola select:
’L’ Intel type processor
’H’ Motorola type processor
37
366.
Register 121
Pin Descriptions
PXF 4336 V1.1
2001-12-17
ABM-P