參數(shù)資料
型號: S5L9276
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: OPTICAL CD MP3 SYSTEM
中文描述: 光學CD MP3播放系統(tǒng)
文件頁數(shù): 7/50頁
文件大?。?/td> 182K
代理商: S5L9276
OPTICAL CD MP3 SYSTEM
S5L9276 (PRELIMINARY SPEC)
7
PIN DESCRIPTION (Continued)
Pin No
Symbol
I/O
Description
33
VDD
P
Digital Power
34
AD1
I/O
Open (Not Used)
35
MDAT_AD0
I
Data input pin
36
MCK
I
Micom Clock pin
37
MLAT
I
Data Latch input pin
38
MDOUT
O
Data from CD-MP3 to MCU
39
MINT
O
Interrupt output to MCU
40
SCAN_EN
I
Scan Test enable
41
TEST2
I
Tied to GROUND.
42
TEST1
I
Tied to GROUND.
43
TEST0
I
Tied to GROUND.
44
DDAT0
B
Data0 BUS for External DRAM
45
DDAT1
B
Data1 BUS for External DRAM
46
WEB
O
Write Enable for External DRAM
47
RASB
O
Row Address for External DRAM
48
VSS
G
Digital Ground
49
VDD
P
Digital Power
50
DDAT2
B
Data2 BUS for External DRAM
51
DDAT3
B
Data3 BUS for External DRAM
52
CASB
O
Column Address for External DRAM
53
DA08
O
Address Output8 for DRAM
54
DA07
O
Address Output7 for DRAM
55
DA06
O
Address Output6 for DRAM
56
DA05
O
Address Output5 for DRAM
57
DA04
O
Address Output4 for DRAM
58
DA09
O
Address Output9 for DRAM
59
DA00
O
Address Output0 for DRAM
60
DA01
O
Address Output1 for DRAM
61
DA02
O
Address Output2 for DRAM
62
DA03
O
Address Output3 for DRAM
63
OEB
O
Output to make data output to " Hi-Z" at DRAM
64
VSS
G
Digital Ground
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S5L9276X01 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:OPTICAL CD MP3 SYSTEM
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