Chapter 3 Major Components
UNIWILL COMPUTER CORP.
No. 24, Pei Yuan Rd., Chung Li Industrial Park
Chung Li City, Taiwan, R.O.C.
TEL: 886-3-461-6000
FAX: 886-3-461-6317
URL: http://www.uniwill.com.tw/
N241S1
N241S1 Rev : A
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Rev : A Rev : A
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3
3 ---- 1
3 3
3.1 Major Components Pin Assignment
Y33
GND/CLKREF
C37
CPUPRES#
AL31
THERMDP
AL29
THERMDN
AH28
THERMTRIP#
W37
BCLK
AK20
LOCK#
AN19
DEFER#
AN25
TRDY#
AH4
RESERVED/RESET#
X4
RESET#/RESET2#
AN17
BPRI#
AN29
BREQ0#
AK28
RS#[2]
AH22
RS#[1]
AH26
RS#[0]
AN31
ADS#
AL23
HITM#
AL25
HIT#
AN27
DRDY#
AL27
DBSY#
AH14
BNR#
AL17
REQ#[4]
AL19
REQ#[3]
AH18
REQ#[2]
AH16
REQ#[1]
AK18
REQ#[0]
AF4
RESERVED/A#[35]
W3
RESERVED/A#[34]
AC1
RESERVED/A#[33]
X6
RESERVED/A#[32]
AD4
A#[31]
AA3
A#[30]
Z4
A#[29]
AK6
A#[28]
AA1
A#[27]
Y3
A#[26]
AF6
A#[25]
AB4
A#[24]
AB6
A#[23]
AE3
A#[22]
AJ1
A#[21]
AC3
A#[20]
AG3
A#[19]
Z6
A#[18]
AE1
A#[17]
AN7
A#[16]
AL5
A#[15]
AK14
A#[14]
AL7
A#[13]
AN5
A#[12]
AK10
A#[11]
AH6
A#[10]
AL9
A#[9]
AH10
A#[8]
AL15
A#[7]
AN9
A#[6]
AH8
A#[5]
AH12
A#[4]
AK8
A#[3]
W35
AM2
TESTHI
AC37
AK24
AL11
AN23
RESERVED/RP#
GND/RESERVED
AN13
B36
V4
RESERVED/BINIT#
RESERVED/AERR#
C31
C33
RESERVED/AP0#
RESERVED/AP1#
RESERVED/RSP#
RESERVED/DEP0#
RESERVED/BERR#
Chapter 3 Major Components
SOCKET_370 (U36A)
AK16
AL13
AL21
AN11
AN15
C29
E29
E31
A31
A33
RESERVED/DEP5#
RESERVED/DEP1#
RESERVED/DEP4#
RESERVED/DEP3#
RESERVED/DEP2#
AH20
A29
AA33
AA35
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
RESERVED/DEP6#
RESERVED/DEP7#
AN21
E23
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
BP#[2]
BP#[3]
BSEL#
A20M#
FERR#
IERR#
INIT#
SLP#
SMI#
PREQ#
TCK
TDI
TDO
TMS
TRST#
VID[3]
VID[2]
VID[1]
VID[0]
VREF7
VREF6
VREF5
VREF4
VREF3
VREF2
VREF1
VREF0
PLL1
PLL2
U36A
AD36
Z36
AB36
G33
E37
C35
E35
AJ33
AJ31
AE33
AC35
AE37
AE35
AG37
AG33
M36
L37
AH30
AJ35
AG35
J33
J35
L35
AK26
A35
J37
AL33
AN35
AN37
AK32
AN33
AJ37
AL37
AM36
AL35
AK22
AK12
AD6
R6
F18
E33
AG1
W33
U33
V6
K4
AK30
G35
S33
RESERVED/VTT
F10
G37
L33
N33
N35
N37
Q33
Q35
S37
U35
U37
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
RESERVED/VTT
Q37
Y1
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
E27
RESERVED
RESERVED
E21
S35
X2
RESERVEDR2RESERVED
RESERVED
VCORE-DET
EDGCTRL/VRSEL
VCC_1.5V
VCC_2.5V
VCC_CMOS
BPM#[0]
BPM#[1]
BSEL1/GND
FLUSH#
IGNNE#
LINT[0]/INTR
LINT[1]/NMI
STPCLK#
PICCLK
PICD[0]
PICD[1]
PWRGOOD
PRDY#
D#62
D#63
D#61
D#60
D#59
D#58
D#57
D#56
D#55
D#54
D#53
D#52
D#51
D#50
D#49
D#48
D#47
D#46
D#45
D#44
D#43A7D#42
D#41
D#40
D#39
D#38D8D#37A9D#36C9D#35B2D#34C7D#33C1D#32F6D#31C5D#30J3D#29A3D#28A5D#27
E25
F16
A27
A25
A19
A23
A13
A17
A15
A21
C17
C23
C27
C19
C21
D16
C25
C13
A11
C11
D12
D14
C15
D10
D#26E1D#25E3D#24K6D#23G3D#22F8D#21G1D#20L3D#19H6D#18P4D#17R4D#16H4D#15U3D#14N3D#13L1D#12Q1D#11M4D#10
F12
D#9P6D#8S1D#7J1D#6T6D#5S3D#4U1D#3M6D#2N1D#1T4D#0
Q3
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Rev : A Rev : A
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SOCKET_370
W1
3
3 ---- 2
3 3
Chapter 3 Major Components
SOCKET_370 (U36B)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
U36B
AB32
AC33
AD34
AF32
AF36
AH34
AJ11
AJ15
AJ19
AJ23
AJ27
AK36
AM10
AM14
AM18
AM22
AM26
AM30
AM34
A37
AC5
AD2
AG5
AH2
AJ3
AJ7
AK4
AL1
AL3
AM6
AN3
B12
B16
B20
B24
B28
B32
B4
B8
D18
D2
D22
D26
D30
D34
D4
E11
E15
E19
E7
F20
F24
F28
F32
F36
G5
H2
H34
K36
M2
M34
P32
P36
Q5
R34
T32
T36
U5
V2
V34
X32
X36
Y37
Y5
Z2
Z34
L5
AA37
AA5
AB2
AB34
AD32
AE5
AF2
AF34
AH24
AH32
AH36
AJ13
AJ17
AJ21
AJ25
AJ29
AJ5
AJ9
AK2
AK34
AM12
AM16
AM20
AM24
AM28
AM32
AM4
AM8
B10
B14
B18
B22
B26
B30
B34
B6
C3
D20
D24
D28
D32
D36
D6
E13
E17
E5
E9
F14
F2
F22
F26
F30
F34
F4
H32
H36
K2
K32
K34
M32
N5
P2
P34
R32
R36
S5
T34
V32
V36
W5
X34
Y35
Z32
J5
T2
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
VCC_CORE
SOCKET_370
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Rev : A Rev : A
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3
3 ---- 3
3 3
Chapter 3 Major Components
Temperature Sensor (U37)
U37
1
NC
2
VCC
3
DXP
4
DXN
5
NC
6
ADD1
7
GND
8
GND
ADM1021
NC
STBY#
SMBCLK
NC
SMBDATA
ALERT#
ADD0
NC
16
15
14
13
12
11
10
9
SIS-630S HOST and DRAM Interface (U6A)
T25
W28
W27
Y29
Y27
Y26
AA28
AA26
AB28
AB26
AC29
AC27
AC25
AD28
AD27
Y25
AG22
AJ22
AF21
AH21
AF20
AH20
AJ20
AG19
AJ19
AF18
AH18
AF17
AG17
AJ17
AF16
AH16
P29
GTLREFA
A24
B24
P26
V29
T29
R26
P25
G27
R29
G28
V26
R25
U29
U26
R24
U28
T27
U27
P28
R27
T26
T28
R28
P27
M24
H26
G29
J26
H29
H27
K27
H28
J29
J27
K26
J28
K28
L26
L27
L28
K29
M25
M26
M27
L29
N25
N28
M28
M29
N29
N26
P24
N27
GTLREFB
VSSQ
VSSQ
CPUCLK
HLOCK#
DEFER#
HTRDY#
CPURST#
BPRI#
BREQ0#
RS#[2]
RS#[1]
RS#[0]
ADS#
HITM#
HIT#
DRDY#
DBSY#
BNR#
HREQ#[4]
HREQ#[3]
HREQ#[2]
HREQ#[1]
HREQ#[0]
HA#[31]
HA#[30]
HA#[29]
HA#[28]
HA#[27]
HA#[26]
HA#[25]
HA#[24]
HA#[23]
HA#[22]
HA#[21]
HA#[20]
HA#[19]
HA#[18]
HA#[17]
HA#[16]
HA#[15]
HA#[14]
HA#[13]
HA#[12]
HA#[11]
HA#[10]
HA#[9]
HA#[8]
HA#[7]
HA#[6]
HA#[5]
HA#[4]
HA#[3]
MD63
MD62
MD61
MD60
MD59
MD58
MD57
MD56
MD55
MD54
MD53
MD52
MD51
MD50
MD49
MD48
MD47
MD46
MD45
MD44
MD43
MD42
MD41
MD40
MD39
MD38
MD37
DRAM CONTROLLER INTERFACE
SIS-630S
HOST BUS INTERFACE
T24
MD36
MD35
MD34
MD33
MD32
MD31
AA29
V25
Y28
W26
U25
W29
MD25
MD26
MD27
MD28
MD29
MD30
AC26
AC28
V24
AB27
AB29
AA27
MD19
MD20
MD21
MD22
MD23
MD24
AE23
AH22
AF22
AD26
W25
AD29
MD13
MD14
MD15
MD16
MD17
MD18
AH19
AF19
AE22
AG20
AJ21
AG21
MD7
MD8
MD9
MD10
MD11
MD12
AE21
AH17
AD20
AJ18
AG18
AE18
MD1
MD2
MD3
MD4
MD5
MD6
AG16
MD0
CSA#[5]
CSA#[4]
CSA#[3]
CSA#[2]
CSA#[1]
CSA#[0]
CSB#[5]
CSB#[4]
CSB#[3]
CSB#[2]
CSB#[1]
CSB#[0]
MA[14]
MA[13]
MA[12]
MA[11]
MA[10]
MA[9]
MA[8]
MA[7]
MA[6]
MA[5]
MA[4]
MA[3]
MA[2]
MA[1]
MA[0]
DQM[7]
DQM[6]
DQM[5]
DQM[4]
DQM[3]
DQM[2]
DQM[1]
DQM[0]
WE#
SRAS#
SCAS#
SDCLK
CKE
AE24
AG24
AF24
AJ25
AH25
AG25
AF28
AF29
AA25
AE25
AE26
AE27
AB25
AF27
AF26
AG29
AG28
AG27
AH28
AB24
AH27
AD24
AJ27
AG26
AH26
AJ26
AF25
Y24
AE28
AF23
AG23
AD25
AE29
AJ24
AD22
AH23
AH24
AJ23
AJ16
U6A
E9
CPUAVDD
CPUAVSS
HD#60
HD#61
HD#62
HD#63
V27
V28
B21
B20
A19
E21
C19
HD#54
HD#55
HD#56
HD#57
HD#58
HD#59
E20
A20
A21
B19
D20
D19
HD#48
HD#49
HD#50
HD#51
HD#52
HD#53
A22
B22
D21
C20
C22
HD#42
HD#43
HD#44
HD#45
HD#46
HD#47
E22
A25
B23
A23
D22
C23
C21
HD#36
HD#37
HD#38
HD#39
HD#40
HD#41
E25
B25
C24
C25
D23
D24
HD#30
HD#31
HD#32
HD#33
HD#34
HD#35
E24
B26
E23
F22
C26
D25
HD#24
HD#25
HD#26
HD#27
HD#28
HD#29
B28
B27
A27
A26
C27
D26
HD#18
HD#19
HD#20
HD#21
HD#22
HD#23
E26
F24
C29
H24
D28
C28
HD#12
HD#13
HD#14
HD#15
HD#16
HD#17
J25
E27
E28
H25
D29
D27
HD#6
HD#7
HD#8
HD#9
HD#10
HD#11
L25
F26
E29
F27
F25
K24
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
HD#1
HD#2
HD#3
HD#4
HD#5
F28
F29
K25
G26
Pag
HD#0
G25
Pageeee
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SDVADD
SDAVSS
AE19
AE20
3
3 ---- 4
3 3
SIS-630S
AH15
Chapter 3 Major Components
SIS-630S PCI - IDE (U6B)
C1
C2
C3
D2
D3
D4
F3
H4
J1
L1
N1
P4
P5
P3
H3
H2
H1
J2
B11
M6
J3
L4
AJ15
C11
PREQ#[2]
PREQ#[1]
PREQ#[0]
PGNT#[2]
PGNT#[1]
PGNT#[0]
C/BE#[3]
C/BE#[2]
C/BE#[1]
C/BE#[0]
INTA#
INTB#
INTC#
INTD#
FRAME#
IRDY#
TRDY#
STOP#
SERR#
PAR
DEVSEL#
PLOCK#
PCICLK
PCIRST#
M4
D1
PCI
N5
L2
AD7
AD9N6AD8
AD10L3AD11K1AD12K2AD13M5AD14K3AD15K4AD16L5AD17G1AD18G2AD19G3AD20G4AD21F1AD22K5AD23F2AD24F4AD25E1AD26E2AD27K6AD28E3AD29J4AD30E4AD31
AD4M2AD5M3AD6
AD3M1AD2N4AD1P6AD0
N3
ICHRDYA
IDEAVDD
IDREQ[A]
IIRQA
CBLIDA
IIOR#[A]
IIOW#[A]
IDACK#[A]
IDSAA[2]
IDSAA[1]
IDSAA[0]
IDECSA#[1]
IDECSA#[0]
U6B
AE13
AG8
AF9
AH9
AH8
AF8
AJ8
AD14
AE14
AG9
AF10
AJ9
SIS-630S
IIRQB
AH13
AD17
AF15
AG15
AG13
AF13
AJ13
AG14
AF14
AD18
AJ14
AH14
IDE
ICHRDYB
IDREQ[B]
CBLIDB
IIOR#[B]
IIOW#[B]
IDACK#[B]
IDSAB[2]
IDSAB[1]
IDSAB[0]
IDECSB#[1]
IDECSB#[0]
IDB10
IDB0
IDB1
IDB2
IDB3
IDB4
IDB5
IDB6
IDB7
AE17
AG12
AJ10
AF12
AE16
AH11
AE15
AD15
IDB11
IDB8
IDB9
AF11
AG10
AH10
AG11
IDB15
IDB12
IDB13
IDB14
AJ12
AJ11
AD16
AH12
IDA2
IDA1
IDA0
AE8
AG7
AE12
IDA6
IDA5
IDA4
IDA3
AJ6
AF6
AE11
AD12
IDA10
IDA9
IDA8
IDA7
AJ5
AE6
AH6
AG6
AH5
IDA15
AJ7
AF7
AH7
AD13
SIS-630S
IDA14
IDA13
IDA12
IDA11
N241S1
N241S1 Rev : A
N241S1N241S1
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Rev : A Rev : A
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3
3 ---- 5
3 3
Chapter 3 Major Components
SIS-630S Power (U6C)
U6C
AB11
AB10
PVDD
PVDD
PVDD
P16
VSSD
P17
VSSD
R16
VSSD
R17
VSSD
R18
VSSD
R19
VSSD
T16
VSSD
T17
VSSD
T18
VSSD
T19
VSSD
U16
VSSD
U17
VSSD
U18
VSSD
U19
VSSD
V16
VSSD
V17
VSSD
V18
VSSD
W16
VSSD
W17
VSSD
U9
IVDD
T21
IVDD
N9
IVDD
N21
IVDD
M21
IVDD
L9
IVDD
L21
IVDD
K21
IVDD
J20
IVDD
J19
IVDD
J17
IVDD
J16
IVDD
J13
IVDD
J10
IVDD
H16
IVDD
H13
IVDD
AB17
IVDD
AB14
IVDD
AA21
IVDD
AA17
IVDD
AA14
IVDD
AA10
IVDD
AA11
AA12
AA13
AA18
AA19
AA20
AA22
AB12
AB19
AB21
AB22
H10
H17
J11
J12
K8
K9
M9
U21
U22
V21
V22
W21
W22
Y21
V13
V12
U13
U12
U11
T13
T12
T11
R13
R12
R11
P13
P12
P11
H9
J9
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
AUX3.3V
H18
H12
H11
AB13
L8
N22
T22
AA8
AB8
AA9
AB9
VDDQ
VDDQ
VDDQ
VDDQ
VDDQN8VDDQP8VDDQP9VDDQU8VDDQV8VDDQV9VDDQW8VDDQW9VDDQY8VDDQ
Y9
H19
H20
H21
H22
J21
J22
K22
L22
GTLVTT
GTLVTT
GTLVTT
GTLVTT
GTLVTT
GTLVTT
GTLVTT
Y22
M22
GTLVTT
PVDD
GTLVTT
J18
PVDD
PVDDM8PVDD
PVDD
PVDD
AB18
AB20
PVDD
PVDD
PVDD
PVDD
PVDD
SIS-630S
POWER
J8
AUX1.8V
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
W15
W14
W13
V15
V14
U15
U14
T15
T14
R15
R14
P19
P18
P14
P15
N19
N18
N16
N17
VSS
VSS
VSS
VSS
VSS
N12
N13
N14
N15
VSS
VSS
VSS
VSS
M16
M17
M18
N11
VSS
VSS
VSS
VSS
M12
M13
M14
M15
VSS
VSS
VSS
VSS
L14
L15
L16
L17
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
VSS
L13
Pag
SIS-630S
Pageeee
PagPag
3
3 ---- 6
3 3
W2
AD_STB1#
AD3
AD_STB0#
W1
AD_STB1
AD2
AD_STB0
T3
SB_STB#
T2
SB_STB
AJ3
AGPCLK
E11
PSON#
C7
ACPILED
B12
EXTSMI#
E10
PWRBTN#
B6
RING
A6
PME#
D13
THERM#
C18
NMI
D16
SMI#
D18
INTR
B17
A20M#
A17
INIT#
B18
IGNNE#
A18
FERR#
C17
STPCLK#
D17
CPUSTOP#/CPUSLP
AG4
LAD0
AF4
LAD1
AJ4
LAD2
AE5
LAD3
AF5
LDRQ#
AH4
LFRAME#
AG5
SIRQ
C12
GP0/PREQ3#/TXD[0]
D12
GP1/PGNT3#/TXD[1]
E17
GP2/LDRQ1#/TXD[2]
F12
GP3/RXER
C10
GP4/TXCLK
F14
GP5/COL
C6
GP6/CRS
E12
GP7/SPDIF
D9
GP8/MDC
D10
GP9/RXCLK
AD6
GPIO
AG1
AF3
AAD0
AAD1
ACPI
HOST
LPC
C5
Chapter 3 Major Components
SIS 630S – VGA & South Bridge (U6D)
AF2
AF1
AE4
AE3
AE2
AE1
AD5
AD4
AD1
AC4
AC3
AC2
AC5
AA4
AAD2
AAD3
AAD4
AAD5
AAD6
AAD7
AAD8
AAD9
AAD10
AAD11
AAD12
AAD13
AAD14
AAD15
AAD16/B5
AAD17/B2Y5AAD18/B3Y4AAD19/B0Y3AAD20/B1Y2AAD21/R1Y1AAD22/R2W4AAD23/R3W3AAD24/R4V5AAD25/R5V4AAD26/R6V3AAD27/R7V2AAD28/G2V1AAD29/G0
U5
U4
W5
U1
U2
SBA7
AAD30G1
AAD31/G3
R3
R1
SBA3/G7T1SBA4/G6T4SBA5/G5T5SBA6/G4
SBA0/BBLANK#
SBA1/DDC2DATR2SBA2/DDC2CLK
AG2
AC1
AA3
U3
R0/AC/BE3#
R6
T6
Y6
AB2
AB3
AB4
AB6
AA5
AB5
P2
U6
APAR
AC/BE0#
AC/BE1#
B4/AC/BE2#
B7/AFRAME#
VGCLK/AGNT#
VBCAD/AREQ#
ASTOP#
ATRDY#
ASERR#
ADEVSEL#
B6/AIRDY#
VBHCLK/RBF#
VBCTL0/WBF#P1VBCTL1/PIPE#
VGA
SIS-630S
KBC
RTC
RTCVDDA4RTCVSS
OSC32KHI
A3
B4
BATOK
AUXOK
PWROK
A5
C4
OSC32KHO
B5
OTHER MII SMB USB AC97
TXEN/GP15/SMBALT#
VSSA
VSSB
RESERVE1
RESERVE2
VSSC
VSSD
F13
F17
AE7
N24
U24
AH2
RXD[3]
LANCLK25M
A9
D5
E13
B2
SMCLK
SMBDATA
A8
AH3
AG3
USBVDD1B3USBVDD0
RXD[0]C9RXD[1]B9RXD[2]
USBCLK48M
RXDV/OC0#
MDIO/OC1#
D7
D6
A12
F10
UV3-E6UV3+F6UV4-F8UV4+
UV5-E8UV5+
F5
E7
U6D
R5
V6
R4
AGPVREF
AGPRCOMP
VBCLK/ST2
VBVSYNC/ST1
VBHSYNC/ST0
AGPAVDD1
AGPAVDD2
ECLKAVDD
DCLKAVDD
DACAVDDC
DACAVDDB
AGPAVSS1
AGPAVSS2
ECLKAVSS
DCLKAVSS
DACAVSSC
DACAVSSB
RSET
VREF
COMP
VOSCI
SSYNC
DDC1DATA
DDC1CLK
HSYNC
VSYNC
ROUT
GOUT
BOUT
AGPVSSREF
KBDATA/GP10
KBCLK/GP11
PMDAT/GP12
PMCLK/GP13
KLOCK#/GP14/TXD
ENTEST
AC_BIT_CLK
AC_RESET#
AC_SYNC
AC_SDOUT
AC_SDIN[0]
AC_SDIN[1]
UV0+J5UV1-G5UV1+H6UV2-E5UV2+
UV0-
SIS-630S
H5
SPK
AA1
AB1
AE10
AE9
F15
F16
F18
E14
AD10
AD8
E15
E16
F20
D14
E19
C14
B15
A11
C16
C15
B16
D15
A16
B14
A14
A15
AA2
B7
A7
D8
C8
B8
N2
C13
D11
B13
A13
A10
B10
E18
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
Pag
Pageeee
PagPag
3
3 ---- 7
3 3
Chapter 3 Major Components
Clock Generator ( U8)
U8
1
25
35
43
22
15
7
4
19
18
29
32
39
14
48
44
24
23
VDDREF
VDDSDR
VDDSDR
VDDSDR
VDD48
VDDAGP
VDDPCI
GNDREF
GND48
GNDAGP
GNDSDR
GNDSDR
GNDSDR
GNDPCI
VDDCPU
GNDCPU
SCLK
SDATA
CPU_C0
CPU_C1
CPUCS_C2
FS1/PCICLK_F
FS2/PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
FS3/REF0
AGPSEL/REF1
MODE/24_48MHZ
FS0/48MHZ
CPUSTP#/SDRAM11
PCISTP#/SDRAM10
SDRSTOP#/SDRAM9
PD#/SDRAM8
SDRAM7
SDRAM6
SDRAM5
SDRAM4
SDRAM3
SDRAM2
SDRAM1
SDRAM0
SDRAM12
AGPCLK1
AGPCLK0
X1
5
X2
6
W83194BR-63S
47
46
45
8
9
10
11
12
13
3
2
21
20
27
28
30
31
33
34
36
37
38
40
41
42
26
17
16
Octal Buffer (U39)
U39
1
19
17
15
13
11
OE1#
2
I-0
4
I-1
6
I-2
8
I-3
OE2#
I-4
I-5
I-6
I-7
VCC
O-0
O-1
O-2
O-3
GND
O-4
O-5
O-6
O-7
74LVC244
20
18
16
14
12
10
3
5
7
9
PH63112 (PT1)
PT1
6
RX+
8
RX-
7
RXC
4
NC1
1
TX+
2
TXC
3
TX-
5
NC2
PH163112
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
RD+
RDC
RD-
NC
TD+
TDC
TD-
NC3
Pag
Pageeee
PagPag
11
10
9
13
16
15
14
12
3
3 ---- 8
3 3
Chapter 3 Major Components
LVDS Transmitter (U3) RTL8201 (U33)
U3
44
D0/R0
45
D1/R1
47
D2/R2
48
D3/R3
1
D4/R4
3
D5/R5
4
D6/G0
6
D7/G1
7
D8/G2
9
D9/G3
10
D10/G4
12
D11/G5
13
D12/B0
15
D13/B1
16
D14/B2
18
D15/B3
19
D16/B4
20
D17/B5
22
D18/HSYNC
23
D19/VSYNC
25
D20/ENABLE
26
CLKIN
27
SHUTN#
14
NC
43
NC
Y0Y1Y2-
21
29
37
41
40
39
38
35
34
33
32
28
31
42
36
30
11
17
24
46
2
8
2
TXEN
7
TXC
6
TXD0
5
TXD1
4
TXD2
3
TXD3
25
MDC
26
MDIO
22
RXDV
21
RXD0
20
RXD1
19
RXD2
18
RXD3
16
RXC
1
COL
23
CRS
24
5
RXER
46
X1
47
X2
42
RESETB
RTL8201
VCC
VCC
VCC
PLLVCC
LVDSVCC
Y0+
Y1+
Y2+
CLKOUT-
CLKOUT+
PLLGND
LVDSGND
LVDSGND
LVDSGND
PLLGND
GND
GND
GND
GND
GND
DS90CF363A
U33
14
DVDD8DVDD
DGND11DGND
17
36
48
AVDD032AVDD1
LED0/PHYA0
LED1/PHYA1
LED2/PHYA2
LED3/PHYA3
LED4/PHYA4
AGND29AGND35AGND
45
MII/SNIB
PLLVDD
ISOLATE
LDPS
ANE
DUPLEX
SPEED
TPRX+
TPRX-
TPTX-
TPTX+
RTT3
REPT
RTSET
44
41
37
38
39
31
30
33
34
27
40
43
28
9
10
12
13
15
Audio CODEC (U5)
VREF
CAP2
U5
35
36
37
27
28
29
30
31
32
33
34
43
44
45
46
47
48
39
40
41
2
3
11
6
10
5
8
12
13
14
15
16
17
18
20
21
22
23
24
XTL-IN
XTL-OUT
RESET#
BITCLK
SYNC
SDOUT
SDIN
PC-BEEP
PHONE
AUX-L
AUX-R
VIDEO-L
VIDEO-R
CD-L
CD-R
MIC1
MIC2
LINE-L
LINE-R
GND4GND
7
9
38
VDD1VDD
CD-GND
19
AVDD25AVDD
M-VREF/CAP3
M-AFILT/CAP4
HPOUT-L/CAP11
HPOUT-C/CAP12
HPOUT-R/CAP13
AGND26AGND
AVANCE_ALC200_SQFP-48
42
LINEOUT-L
LINEOUT-R
MONO-OUT
VREFOUT
AFILT1
AFILT2
AFILT3/CAP1
HXAN/CAP5
HXAP/CAP6
TXAN/CAP7
TXAP/CAP8
RXAN/CAP9
RXAP/CAP10
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
Pag
Pageeee
PagPag
3
3 ---- 9
3 3
Chapter 3 Major Components
Audio Amplifier (U2) PCMCIA Power Controller (U4)
10
9
11
13
12
2
5
4
U2
R_IN
R_DOCK
B_IN
L_DOCK
L_IN
SHUTDOWN
MUTE
MODE
LM4835
3
7
G_SEL
DC_VOL
GND1GND8GND14GND20GND
27
VDD6VDD16VDD
23
24
R_GAIN1
L_GAIN1
BYPASS
19
22
25
R_OUT-
R_GAIN2
R_OUT+
HP_SENSE
L_OUT+
L_OUT-
L_GAIN2
18
26
28
21
15
17
Super I/O Controller (U20)
88
15
LAD0
16
LAD1
17
LAD2
18
LAD3
8
LCLK
9
LRESET#
12
LFRAME#
11
LDRQ#
7
LPCPD#
6
CLKRUN#/GPIO36
10
SERIRQ
19
SMI#/GPIO35
20
CLKIN
21
DSKCHG#
22
HDSEL#
23
RDATA#
24
WP#
25
TRK0#
26
WGATE#
27
WDATA#
28
SETP#
29
DIR#
30
DR0#
31
MTR0#
32
INDEX#
33
DENSEL
34
DRATE0/IRSL2
95
XA0/GPIO20
94
XA1/GPIO21
93
XA2/GPIO22
92
XA3/GPIO23
91
XA4/GPIO24/XSTB0#
90
XA5/XSTB1#/XCNF2
87
XA6/GPIO26/PRIQA/XSTB2#
86
XA7/GPIO27/PIRQB
85
XA8/GPIO30/PIRQC
84
XA9/GPIO31/MTR1#/PIRQD
83
XA10/GPIO32/XIORD#/MDRX
82
XA11/GPIO33/XIOWR#/MDTX
81
XA12/GPIO10/JOYABTN1/RI2#
80
XA13/GPIO11/JOYBBTN1/DTR2#_BOUT2
79
XA14/GPIO12/JOYAY/CTS2#
78
XA15/GPIO13/JOYBY/SOUT2
77
XA16/GPIO14/JOYBX/RTS2#
76
XA17/GPIO15/JOYAX/SIN2
75
XA18/GPIO16/JOYBBTN0/DSR2#
74
XA19/DCD2#/JOYABTN0/GPIO17
VDD14VDD39VDD63VDD
PC87393
XIOWR#/XCS1#/MTR1#/DRATE0
XIORD#/GPIO37/IRSL2/DR1#
XCS0#/DR1#/XDRY /GPIO25
PD4/DSKCHG#
SLCT/WGATE#
BUSY_WAIT#/MTR1#
SLIN#_ASTRB#/STEP#
ERR#/HDSEL#
AFD#_DSTRB#/DENSEL
STB#_WRITE#
SOUT1/XCNF0
DTR1#_BOUT1/BADDR
IRSL3/PWUREQ#
XD0/GPIO00/JOYABTN1
XD1/GPIO01/JOYBBTN1
XD2/GPIO02/JOYAY
XD3/GPIO03/JOYBY
XD4/GPIO04/JOYBX
XD5/GPIO05/JOYAX
XD6/GPIO06/JOYBBTN0
XD7/GPIO07/JOYABTN0
XRD#/GPIO34/WDO#
9
13
6
1
2
3
4
U20
PD0/INDEX#
PD1/TRK0#
PD2/WP#
PD3/RDATA#
PD5/MSEN0
PD6/DRATE0
PD7/MSEN1
PNF/XRDY
PE/WDATA#
ACK#/DR1#
INIT#/DIR#
DCD1#
DSR1#
SIN1
RTS1#/TEST
CTS1#
RI1#
IRTX
IRRX1
IRRX2_IRSL0
IRSL1
XWR#/XCNF1
U4
VCCOUT
V3IN
VCCOUT
V5IN11VCCOUT
V5IN
VPPOUT
VPPIN
FLAG#
V5_EN
V3_EN
EN0
EN1
GND
MIC2562A
52
50
48
46
45
44
43
42
35
36
37
40
41
47
49
51
53
54
55
56
57
58
59
60
61
62
70
69
68
67
66
3
2
1
100
99
98
97
96
4
5
73
71
72
8
10
12
7
5
14
VSS13VSS38VSS64VSS
89
PC87393
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
Pag
Pageeee
PagPag
3
3 ---- 10
3 3
Chapter 3 Major Components
PCMCIA Controller (U7)
3
AD31
4
AD30
5
AD29
7
AD28
8
AD27
9
AD26
10
AD25
11
AD24
15
AD23
16
AD22
17
AD21
19
AD20
23
AD19
24
AD18
25
AD17
26
AD16
38
AD15
39
AD14
40
AD13
41
AD12
43
AD11
45
AD10
46
AD9
47
AD8
49
AD7
51
AD6
52
AD5
53
AD4
54
AD3
55
AD2
56
AD1
57
AD0
12
C/BE3#
27
C/BE2#
37
C/BE1#
48
C/BE0#
13
IDSEL
21
PCI_CLK
32
DEVSEL#
28
FRAME#
29
IRDY#
31
TRDY#
33
STOP#
36
PAR
34
PERR#
35
SERR#
1
REQ#
2
GNT#
20
RST#
59
RI_OUT#/PME#
70
SUSPEND#
62
SPKR_OUT#
69
MF6
68
MF5
67
MF4
65
MF3
64
MF2
61
MF1
60
MF0
50
PCI_VCC18PCI_VCC30PCI_VCC44PCI_VCC
GND6GND22GND42GND58GND78GND94GND
CORE_VCC14CORE_VCC66CORE_VCC86CORE_VCC
114
102
122
138
63
74
71
72
AUX_VCC
CORE_VCC
CORE_VCC
VPPD1/VPP_VCC
VCCD0#/VCC5#/SDAT73VCCD1#/VCC3#/SCLK
VPPD0/VPP_PGM/SLAT
GND
130
U7
SKT_VCC
SKT_VCC
CAD31
CAD30
CAD29
CAD28
CAD27
CAD26
CAD25
CAD24
CAD23
CAD22
CAD21
CAD20
CAD19
CAD18
CAD17
CAD16
CAD15
CAD14
CAD13
CAD12
CAD11
CAD10
CAD9
CAD8
CAD7
CAD6
CAD5
CAD4
CAD3
CAD2
CAD1
CAD0
CCLK
CFRAME#
CIRDY#
CTRDY#
CDEVSEL#
CSTOP#
CPAR
CPERR#
CSERR#
CREQ#
CGNT#
CINT#
CBLOCK#
CCLKRUN#
CRST#
R2_D2
R2_D14
R2_A18
CVS1
CVS2
CCD1#
CCD2#
CAUDIO
CSTSCHG
CC/BE3#
CC/BE2#
CC/BE1#
CC/BE0#
OZ6812TQFP
90
126
144
142
141
140
139
129
128
127
124
121
120
118
116
115
113
98
96
97
93
95
92
91
89
87
85
82
83
80
81
77
79
76
108
111
110
109
107
105
101
104
133
123
106
132
103
136
119
143
84
100
131
117
75
137
134
135
125
112
99
88
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
Pag
Pageeee
PagPag
3
3 ---- 11
3 3
Chapter 3 Major Components
Switch (U24) Infrared Transceiver Module (IR1)
3
4
7
8
13
14
17
18
1
11
U24
VCC
D0
D1
D2
D3
D4
D5
D6
D7
OC
G
GND
74LVC373
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
20
12
15
16
19
10
IR1
12
GND
RXGND
RXVCC
TXVCC
RXD_B
TXGND
RXD_A
LED_A
LED_B
GND
HRM230S
13
VCC
PSD
TXD
1
2
3
4
5
6
7
8
9
10
11
2
5
6
9
Max 213 (U38) BIOS EEPROM Socket (U19)
U38
12
C1+
14
C1-
15
C2+
16
C2-
7
T1IN
6
T2IN
20
T3IN
21
T4IN
8
R1OUT
5
R2OUT
26
R3OUT
22
R4OUT
19
R5OUT
25
SHDN#
11
VCC
10
GND
T1OUT
T2OUT
T3OUT
T4OUT
V+
V-
R1IN
R2IN
R3IN
R4IN
R5IN
EN
*MAX213
13
17
2
3
1
28
9
4
27
23
18
24
12
11
10
27
26
23
25
28
29
30
U19
O0
O1
O2
O3
O4
O5
O6
O7
32
13
14
15
17
18
19
20
21
A0
VCC
A1
A2
9
A3
8
A4
7
A5
6
A6
5
A7
A8
A9
A10
A11
4
A12
A13
A14
3
A15
2
A16
A17
1
A18
WE#
VSS
OE
CE
31
24
22
16
29LV020 (PLCC-32)
OZ998 (U27)
1
P_SMBCLK
2
P_SMBDATA
3
PWRGD
4
RESET#
5
GPIO(16)/S_SMBCLK1
6
GPIO(17)/S_SMBDATA1
7
GPIO(18)/S_SMBCLK2
8
GPIO(19)/S_SMBDATA2
9
GPIO(0)/SMIEVENT/ID(0)
10
GPIO(1)/ID(1)
11
GPIO(2)SMBALERT#/ID(2)
12
GPIO(3)/ID(3)
13
GPIO(4)/ID(4)
14
GND
U27
VCC
XIN/32KHZ
XOUT
GPIO(15)/S_SMBCLK3
GPIO(14)/S_SMBDATA3
GPIO(13)/SMB_SEL(1)
GPIO(12)/SMB_SEL(0)
GPIO(11)
GPIO(10)
GPIO(9)
GPIO(8)
GPIO(7)/ID(7)
GPIO(6)/ID(6)
GPIO(5)/ID(5)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
OZ998
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
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3 3
Chapter 3 Major Components
Keyboard Controller - PC87570 (U21)
36
KBSN0
35
KBSN1
34
KBSN2
33
KBSN3
32
KBSN4
31
KBSN5
30
KBSN6
29
KBSN7
56
KBSOUT0
55
KBSOUT1
54
KBSOUT2
53
KBSOUT3
52
KBSOUT4
51
KBSOUT5
50
KBSOUT6
49
KBSOUT7
48
KBSOUT8
47
KBSOUT9
42
KBSOUT10
41
KBSOUT11
40
KBSOUT12
39
KBSOUT13
38
KBSOUT14
37
KBSOUT15
14
HIOCHRDY
159
HIOW#
158
HIOR#
13
HAEN
163
HEMEWR#/PA2
162
HEMERD#/PA1
157
HMEMCS#/PA0
164
HMR
156
IRQ1
155
IRQ8#
154
IRQ11
153
IRQ12
79
PFAIL#
165
HPWRON
28
VBAT
145
PF0/D8
146
PF1/D9
147
PF2/D10
148
PF3/D11
149
PF4/D12
150
PF5/D13
151
PF6/D14
152
PF7/D15
104
ENV0/BST0/PH0
103
ENV1/BST1/PH1
102
TRIS/BST2/PH2
101
PFS/PH3
100
PLI/PH4
99
ISE#/PH5
25
32CLKIN/32KX1
27
32KX2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
D0
D1
D2
D3
D4
D5
D6
D7
PC2
PC1
PC0
U21
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
135
136
137
138
139
140
141
142
143
144
111
105
112
60
59
58
57
69
70
68
65
64
63
62
61
81
82
83
84
85
86
93
94
110
107
106
113
108
161
91
166
167
168
169
170
171
172
173
174
3
HA0
HA1
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA104HA115HA126HA137HA148HA15
SCL/PB1
RING#/PB0
71
EXINT10/TB/PB4
SDA/PB273TA/PB3
GA20/PB576HRSTO#/PB677SWIN/PB7
72
74
75
78
DA095DA196DA297DA3
98
9
HA16/PA310HA17/PA411HA18/PE0
24
12
HD015HD116HD217HD318HD419HD520HD621HD7
GND
GND
GND66GND26GND
92
160
109
AGND
22
VCC23VCC67VCC
NC89NC90NC
NC88NC87NC46NC45NC44NC43NC2NC
1
80
VCC
AVCC
CBRD/PG1/A15
SHBM#/PE1/A18
SEL0#/HRMS
PSDAT3/PC7
PSCLK3/PC6
EXTIN15/PC5
EXTIN11/PC4
EXITN0/PC3
SELIO#/PG0
131NC132NC133NC134NC175NC176
AVREF
BE0/A13
BE1/A14
PA5/A16
PA6/A17
RD#/HDEN
WR0#
PSCLK2
PSDAT2
PSCLK1
PSDAT1
AD0/PD0
AD1/PD1
AD2/PD2
AD3/PD3
AD4/PD4
AD5/PD5
AD6/PD6
AD7/PD7
CLK/PG2
SEL1#/PG3
WR1/PG4
PC87570
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
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3 3
14
Chapter 3 Major Components
U25A U25B, U25C
4
5
74LVC32
TSSOP-14
U25B
+3V
147
6
C529
0.1u
9
10
74LVC32
TSSOP-14
U25C
+3V
147
8
PCBEEP 11
+1.8V
+3V
U25A
74LVC32
147
1
2
3
U28A U28B
+3V
U28A
LCDSW17
ENBLT
1
2
7 14
74LVC08
3
DISPON
TSSOP-14
U28B
4
6
5
7
74LVC08
U29A U29B
+3V
ENBLT05
ENBLT0
R520
2.2K
1 2
U29A
+3V
147
ENBLT
74LVC14
ENBLT0
FPVDDEN5
R521
R531
+3V
*R
0
+3V
R523
2.2K
147
3 4
U29B
74LVC14
U29C U29D
C533
2200p
R542
1M
+3V
U29C
147
5 6
74LVC14
TSSOP-14
+3V
R532
100K
9 8
147
74LVC14
U29D
+3V+3V
R535
47K
+3V_AUX
R543
*R
RI 5PCMRI#12
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
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3 ---- 14
3 3
ROMWR0#
ROMWR1#
U26 U14
+5V_AUX
U26
1
2
+5V_AUX
53
AHCT1G32
R246
R248
10K
4
*0
R251
0
62
63
64
Chapter 3 Major Components
U14
ROMWR#
EEDI EEDO
EECK
EECS
3
DI
2
SK
1
CS
DO
VCC
GND
93C46-3P
4
8
5
C244
0.1U
IEEE 1394 (U9)
39
40
50D551
52
53
55
56
57
58
59XI60XO61
43D044D145D246D347D448
U9
M3VD
100
101
102
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
VDDARX0
XREXT
NC
GNDARX1
GNDATX1
XTPB0M
XTPB0P
XTPA0M
XTPA0P
XTPBIAS0
VDDARX1
VDDATX1
XTPB1M
XTPB1P
XTPA1M
XTPA1P
XTPBIAS1
GNDARX2
GNDATX2
XTPB2M
XTPB2P
XTPA2M
XTPA2P
XTPBIAS2
VDDARX2
VDDATX2
INTA#
PCIRST#
PCICLK
VSS1
GNT#
REQ#
AD31
AD30
AD29
AD28
AD27
VDD1
XCPS
GNDATX0
VDDATX0
GNDARX0
PHYRESET
CTL0/PC0JMP54CTL1/PC1JMP
LREQ/TSOJMP
LINKON/TSIJMP
PVDD249PGND2
D7/PC2JMP
D6/CMCJMP
PGND141MODE142MODE0
SCLK
PVDD1
LPS/CMC
PME#
VSSC2
VDDC2
VSS9
VDD6
SCL/EECK
SDA/EEDI
EEDO
EECS
AD0
AD1
VSS8
RAMVSS
RAMVDD
AD2
AD3
AD4
VDD5
AD5
AD6
AD7
VSS7
CBE0#
AD8
AD9
AD10
AD11
AD12
VSS6
VDD4
AD13
AD14
AD15
CBE1#
PAR
PERR#
VSS5
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VDDC1
VSS2
AD26
AD25
AD24
CBE3#
IDSEL
AD23
AD22
103
104
105
106
107
108
109
110
111
VSSC1
VSS3
AD21
VDD2
AD20
AD19
AD18
AD17
AD16
VSS4
CBE2#
FRAME#
112
113
114
115
116
117
118
119
120
121
122
123
124
STOP#
IRDY#
VDD3
TRDY#
DEVSEL#
128
125
126
127
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
VT6306
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3 ---- 15
3 3
12
12
Chapter 3 Major Components
U32 U31
12
VCC
14
1
2
3
16
15
U32
TL594-SOP16
REF
1IN+
1IN-
FB
2IN+
2IN-
7
8
C1
9
E1
11
C2
10
E2
4
DTC
5
CT
6
RT
OUT-CTRL
GND
13
14
1
2
3
16
15
U31
TL594-SOP16
REF
1IN+
1IN-
FB
2IN+
2IN-
VCC
8
C1
9
E1
11
C2
10
E2
4
DTC
5
CT
6
RT
OUT-CTRL
GND
7
13
U13 U18
U13
AME8800DEFT
U18
78L12-SO8
3
U15
16
REF
15
SCP
14
2IN+
13
2IN-
12
2FB
11
2DTC
10
2OUT
9
VCC
BA9743AFV-SOP16
1
OUT
GND
2
8
7
6
IN
U15 U23
1
CT
RT
1IN+
1IN-
1FB
1DTC
1OUT
GND
2
3
4
5
6
7
8
14
REF
1
1IN+
2
1IN-
3
FB
16
2IN+
15
2IN-
Vout
Vin
GND
GND
GND
GND
N.C5N.C
VCC
8
C1
9
E1
11
C2
10
E2
4
DTC
5
CT
6
RT
OUT-CTRL
GND
7
13
U23
TL594-SOP16
1
2
3
4
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
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3 ---- 16
3 3
Chapter 3 Major Components
U30A U30B
R549
*1M_1%
10
11
12
1
2
3
4
5
6
7
8
9
R267
20.5K_1%
R555
412K_1%
R544
3
+
2
-
*1M_1%
84
U30A
LM358-SO8
C310
1u/25V
1
U1 U35
U1
LTC1736
SSOP 24
Cosc
RUN/SS
Ith
FCB
SGND
PGOOD
SENSESENSE+
VFB
Vosense
B0
B1
TG
BOOST
SW
Vin
INTVcc
BG
PGND
EXTVcc
VIDVcc
B4
B3
B2
24
23
22
21
20
19
18
17
16
15
14
13
15
14
13
12
11
10
9
7
6
4
3
2
1
44
43
42
39
40
41
35
29
26
27
R266
20.5K_1%
U35
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
XCLK
H
V
DS/BCO
RESETB
SD
SC
5
6
R548
412K_1%
84
+
-
LM358-SO8
U30B
VDD
AVDD
DVDD
DVDD
DVDD
DVDD
CSYNC
CVBS
RSET
POUT
AGND
DGND
DGND
DGND
DGND
GND
GND
1V/1A
7
25
31
5
16
30
38
17
22
Y
21
C
20
24
37
34
8
18
28
36
19
23
32
XI
CH7005/6_TQFP44P
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
XO/FIN
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3
3 ---- 17
3 3
Chapter 3 Major Components
U10 U11 U12
U10
28
1
A0
2
B0
4
A1
5
B1
7
A2
8
B2
10
A3
11
B3
18
A4
17
B4
21
A5
20
B5
24
A6
23
B6
27
A7
26
B7
13
AEN
15
BEN
VCC
AB0
AB1
AB2
AB3
AB4
AB5
AB6
AB7
GND
QS3390_QSOP
3
6
9
12
16
19
22
25
14
U11
28
1
A0
2
B0
4
A1
5
B1
7
A2
8
B2
10
A3
11
B3
18
A4
17
B4
21
A5
20
B5
24
A6
23
B6
27
A7
26
B7
13
AEN
15
BEN
VCC
AB0
AB1
AB2
12
AB3
16
AB4
19
AB5
22
AB6
25
AB7
14
GND
QS3390_QSOP
3
6
9
U12
28
1
A0
2
B0
4
A1
5
B1
7
A2
8
B2
10
A3
11
B3
18
A4
17
B4
21
A5
20
B5
24
A6
23
B6
27
A7
26
B7
13
AEN
15
BEN
VCC
AB0
AB1
AB2
12
AB3
16
AB4
19
AB5
22
AB6
25
AB7
14
GND
QS3390_QSOP
3
6
9
U16 U17 U22
U16
28
1
A0
2
B0
4
A1
5
B1
7
A2
8
B2
10
A3
11
B3
18
A4
17
B4
21
A5
20
B5
24
A6
23
B6
27
A7
26
B7
13
AEN
15
BEN
VCC
AB0
AB1
AB2
AB3
AB4
AB5
AB6
AB7
GND
3
6
9
12
16
19
22
25
14
U17
28
1
A0
2
B0
4
A1
5
B1
7
A2
8
B2
10
A3
11
B3
18
A4
17
B4
21
A5
20
B5
24
A6
23
B6
27
A7
26
B7
13
AEN
15
BEN
VCC
AB0
AB1
AB2
AB3
AB4
AB5
AB6
AB7
GND
3
6
9
12
16
19
22
25
14
U22
28
1
A0
2
B0
4
A1
5
B1
7
A2
8
B2
10
A3
11
B3
18
A4
17
B4
21
A5
20
B5
24
A6
23
B6
27
A7
26
B7
13
AEN
15
BEN
VCC
AB0
AB1
AB2
AB3
AB4
AB5
AB6
AB7
GND
3
6
9
12
16
19
22
25
14
*QS3390_QSOP
*QS3390_QSOP
N241S1
N241S1 Rev : A
N241S1N241S1
Rev : A
Rev : A Rev : A
*QS3390_QSOP
Pag
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3 ---- 18
3 3
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