ATJ2073 ETC, ATJ2073 Datasheet - Page 37

• 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

(4) Ordinary ROM parameter
Parameter
Data access time (from address)
Data access time (from CEx# )
Data input setup time
Data input hold time
(5) External system bus parameter
Parameter
Address setup time (to command signal )
Address hold time (from command signal )
Data output setup time (to command signal )
Data output hold time (from command signal )
1
Data input setup time (to command signal )
Data input hold time (from command signal )
Notes 1. MRD#, MWR# are called the command signals for the External System Bus Interface.
2. T (ns) = 1000 / fMCUCLK
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D[7:0](I)
A[24:0]
CEn-/MRD-
ATJ2073
Note
Note
Symbol
tDS
tACC
tCE
tDH
Note 1, 2
Note 1, 2
Note 1
Note 1
Note 1
Note
Symbol
tXAS
tXAS
tXAH
tWXDS
tWXDH
tRXDS
tRXDH
Condition
HOSC=24.576MH
z
HOSC=24.576MH
z
HOSC=24.576MH
z
HOSC=24.576MH
z
t
ACC
t
t
CE
DS
Condition
Memory Read 0.5T
Memory Write 1.5T
MIN.
102
82
0
0
Actions Semiconductor Co.,LTD
0.5T
0
3
0
0
MIN. MAX. Unit
t
DH
MAX. Unit
T
0.5T
2T
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Data Sheet