ATJ2073 ETC, ATJ2073 Datasheet - Page 19

• Manufacturer Part Number: ATJ2073
• Description: The Atj2073 is a Single-chip Highly-intergrated Digital Music System Solution for Devices such as Dedicated Audio Players, Pdas, and cell Phones
• Manufacturer: ETC

Page 19 of 45
NOR
TYPE
FLASH
Interface
ATJ2073
20
21
22
23
24
25
26
27
28
29
30
35
36
37
38
39
50
67
68
69
70
71
72
73
74
75
RE
MWR-
WE-
MRD-
RE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
CLE
A16
ALE
A17
A18
A19
A20
A21
A22
A23
O
BI
O
BI
O
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
O
O
O
O
O
O
O
O
O
O
O
O
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
Nand type flash read enable
Ext. memory write active signal
Nand type flash write enable
Ext. memory read active signal
Nand type flash read enable
Bit0 of ext. memory address bus
Bit1 of ext. memory address bus
Bit2 of ext. memory address bus
Bit3 of ext. memory address bus
Bit4 of ext. memory address bus
Bit5 of ext. memory address bus
Bit6 of ext. memory address bus
Bit7 of ext. memory address bus
Bit8 of ext. memory address bus
Bit9 of ext. memory address bus
Bit10 of ext. memory address bus
Bit11 of ext. memory address bus
Bit12 of ext. memory address bus
Bit13 of ext. memory address bus
Bit14 of ext. memory address bus
Bit15 of ext. memory address bus
Command latch enable of Nand type
flash
Bit16 of ext. memory address bus
Address latch enable of Nand type
flash
Bit17 of ext. memory address bus
Bit18 of ext. memory address bus
Bit19 of ext. memory address bus
/GPO
Bit20 of ext. memory address bus
/GPO
Bit21 of ext. memory address bus
/GPO
Bit22 of ext. memory address bus
/GPO
Bit23 of ext. memory address bus
/GPO
Actions Semiconductor Co.,LTD
Data Sheet