參數(shù)資料
型號(hào): ATJ2001P176
廠商: Electronic Theatre Controls, Inc.
英文描述: ATJ2001 PDA + MP3 Decoder
中文描述: ATJ2001掌上電腦MP3解碼
文件頁(yè)數(shù): 11/25頁(yè)
文件大?。?/td> 893K
代理商: ATJ2001P176
Actions Semiconductor Co.,LTD
158
D2
ATJ2001 PDA+MP3 Decoder
BI
Z
Bit2 of ext. memory data bus
GIOA2
BI
Z
Bit2 of general purpose I/O port A
CS1-
O
Z
IDE chip select 1
159
159
(1)
159
(2)
FX_SS-
O
Z
Active low slave select of FLEX decoder
160
D3
BI
Z
Bit3 of ext. memory data bus
161
D4
BI
Z
Bit4 of ext. memory data bus
GIOA3
BI
Z
Bit3 of general purpose I/O port A
IORDY
I
Z
IDE IORDY
162
162
(1)
162
(2)
FX_READY-
I
Z
FLEX decoder SPI packet ready
163
D5
BI
Z
Bit5 of ext. memory data bus
164
A25
BI
L
Bit25 of ext. memory address bus
165
VCC
PWR
Power supply for Pads circuits (3.15v)
166
D6
BI
Z
Bit6 of ext. memory data bus
GIOA4
BI
Z
Bit4 of general purpose I/O port A
CS0-
O
Z
IDE chip select 0
167
167
(1)
167
(2)
FX_SCK
O
Z
Message shift clock of FLEX decoder
168
D7
BI
Z
Bit7 of ext. memory data bus
169
CE0-
O
H
Ext. memory chip select 0
GIOA5
BI
Z
Bit5 of general purpose I/O port A
IRQ
I
Z
IDE IRQ
170
170
(1)
170
(2)
FX_MOSI
I
Z
Message input from FLEX decoder
171
CE1-
O
H
Ext. memory chip select 1
172
CE6-
O
H
Ext. memory chip select 6
GIOA6
BI
Z
Bit6 of general purpose I/O port A
IOW-
O
Z
IDE IOW-
173
173
(1)
173
(2)
FX_MOSO
O
Z
Message output to FLEX decoder
174
CE7-
O
H
Ext. memory chip select 7
GIOA7
BI
Z
Bit7 of general purpose I/O port A
IOR-
O
Z
IDE IOR-
175
175
(1)
175
(2)
FX_CKOUT1
O
Z
FLEX decoder clock (76.8KHz)
176
VDD
PWR
Power supply for core (2.35v)
11 Tel 86-756-3392353 Fax 86-756-3392251
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