ATJ2073 ETC, ATJ2073 Datasheet - Page 38

• 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

Bus Operation
(a) Instruction fetch cycle
(b) Memory read cycle
(c) Memory write cycle
Page 38 of 45
D[7:0](I)
D[7:0](O)
MCUCLK
CEn-
MCU CLK
MRD#
CEn#
MCU CLK
MRD#
CEn#
A[24:0]
MRD-
MWR-
MCU CLK
MWR#
CEn#
ATJ2073
t
1
XAS
t
XAS
t
WXDS
2
t
RXDS
3
t
t
t
t
WXDH
XAH
XAH
RXDH
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