W83L518D_05 Datasheet, PDF (23/25 Pages) Winbond – Integrated Media Reader

10. THE W83L518D SCHEMATIC
W83L518D
SCC8
SCC4
SDCLK
R14 10
1
2
3VCC
SDLED
SDPWCTL#
SD[5:1]
LAD[3:0]
SERIRQ
LFRAME#
PCIRST#
SD1
SD2
SD3
SD4
SD5
LAD3
LAD2
LAD1
LAD0
37
38
39
SDCLK
SD1
40 ^SD2
41
42
43
VDD3V
SD3
SD4
44 ^SD5
45
46
47
LAD3
LAD2
LAD1
48 ^LAD0
SERIRQ
R12 10
1
2
MSCLK
XOUT
U1
W83L518D_SB (LPC)
MS5
XIN
24
23
22
XOUT ₂₁
SCRST#
SCIO
SCCLK
20
19
18
SCPSNT ₁₇
SCPWCTL#
SCLED
VDD
16
15
14
GP10/HEFRAS ₁₃
GP11/EX_CD
MSLED
MSPWCTL#
MS1
MS2
XIN
MS3
MS4
MS5
XIN
XOUT
MS[5:1]
SCRST#
SCIO
5VCC
SCPSNT
SCPWCTL#
SCLED
HEFRAS
EX_CD
R15 10
1
2
S1
1
2
3
SW SPDT
SCCLK
5VCC
HEFRAS
R16 4.7K
1
2
Power-on strapping for 2E/2F
(Config. Port)
Y1
48MHz
R13 1M
1
2
C4
C5
10P
10P
3VCC
U2
48MHZ
L1
2.2UH
C6
4.7U
The LC resonance circuit
is used to filter base
frequency of 3rd
overtone crystal.
PME#
PCICLK
R17 10
1
2
SC Socket (1) Circuit.
SCPWCTL#
R23 33
1
2
C9
0.1U
Soft start to
protect
MOSFET(Optional)
SCRST#
SCCLK
SCC4
SCPSNT
R31 4.7K
1
2
SC_VCC
R26
4.7K
5VCC
MOSFET P
Q4
SC_VCC
+ C10
1U
SC_VCC
R22
SCLED
J3
1
2
3
C1
C2
C5
C6
4
C3
C4
C7
C8
9 _S1
S2
SC_SOCKET
D4
330
SC
read/write LED
LED
R25 1K
1
2
Q5
NPN
SC_VCC
R27
20K
5
6
7
8
10
5VCC
SC_VCC
R32 330
1
2
SCIO
SCC8
D6
LED
SDPWCTL#
SD Socket (1) Circuit.
R18 33
1
2
3VCC
MOSFET P
Q3
SD_3VCC
C7
0.1U
Soft start to
protect
MOSFET(Optional)
SD_3VCC
R24 330
+ C8
1U
D5
LED
SD4
SD3
SDCLK
SD2
SD1
SD5
R28
10K
Q6
NPN
R30
1K
SDLED
Without SD LED
function
SDLED
R35
1
2
4.7K
3VCC
R34
1K
Wr_Pt
SD_3VCC
RP1
8P4R-4.7K
R29
1M
3VCC
R19
4.7K
SD_3VCC
R20 330
1
2
D3
3VCC
R21
10K
LED
J2
11
Wr_Pt
10
EX_CD#
8
7
6
5
4
SD4
SD3
Vss2
SDCLK
3
2
1
Vdd
Vss1
SD2
SD1
9 _SD5
SD_SOCKET
EX_CD
inbond
Title
Size
B
WINBOND ELECTRONICS CORP.
Document Number
W83L518D Recommend Circuit
Rev
0.6
Date:
Wednesday, October 02, 2002
Sheet
1
of
2
TheW83L518Dschematic
- 21 -
Publication Release Date: May 17, 2005
Revision 1.0