PNX8526 View Datasheet(PDF) - Philips Electronics
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PNX8526 Datasheet PDF : 59 Pages
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Philips Semiconductors
PNX8526
Programmable Source Decoder with Integrated Peripherals
Table 5: Main Memory Interface (MMI)…continued
# indicates multiplexed signal, see Section 6.2.1 for more details.
Symbol
Pin
Type Description
MD[07]
MD[06]
MD[05]
MD[04]
MD[03]
MD[02]
MD[01]
MD[00]
MDQM[7]
MDQM[6]
MDQM[5]
MDQM[4]
MDQM[3]
MDQM[2]
MDQM[1]
MDQM[0]
MBA[1]
MBA[0]
MCKE
MCLK[1]
MCLK[0]
MCS
MRAS
MCAS
MWE
C12 I/O
A11 I/O
B11 I/O
D11 I/O
A10 I/O
C11 I/O
B10 I/O
C10 I/O
K25 O
H24 O
E26 O
A24 O
A17 O
B14 O
D12 O
A9
O
D22 O
B22 O
C23 O
C26 O
B19 O
A22 O
B23 O
A23 O
B24 O
Memory Data Bit 07
Memory Data Bit 06
Memory Data Bit 05
Memory Data Bit 04
Memory Data Bit 03
Memory Data Bit 02
Memory Data Bit 01
Memory Data Bit 00
SDRAM Control Bit 7
SDRAM Control Bit 6
SDRAM Control Bit 5
SDRAM Control Bit 4
SDRAM Control Bit 3
SDRAM Control Bit 2
SDRAM Control Bit 1
SDRAM Control Bit 0
SDRAM Bank Select
SDRAM Bank Select
Memory Clock Enable
Memory Clock
Memory Clock
Memory Chip Select
EDODRAM Row Address Strobe
Memory Column Address Select
Memory Write Enable
Table 6: General Purpose Input/Output (GPIO)
# indicates multiplexed signal, see Section 6.2.1 for more details.
Symbol
Pin
Type Description
GPIO[11]
GPIO[10]
GPIO[9]
GPIO[8]
GPIO[7]
GPIO[6]
GPIO[5]
GPIO[4]
GPIO[3]
N26 I/O
N24 I/O
N23 I/O
M26 I/O
AE14 I/O
AF14 I/O
AD14 I/O
AC14 I/O
C5
I/O
General Purpose Input/Output Bit 11
General Purpose Input/Output Bit 10
General Purpose Input/Output Bit 9
General Purpose Input/Output Bit 8
General Purpose Input/Output Bit 7
General Purpose Input/Output Bit 6
General Purpose Input/Output Bit 5
General Purpose Input/Output Bit 4
General Purpose Input/Output Bit 3
Alternate
Function
Alternate
Function
#
#
#
#
#
#
#
#
#
9397 750 11715
Preliminary data
Rev. 01 – 6 October 2003
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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