5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
OPTIO N
IT8587
Connect VAULE FOR REFERENCE BY PROJECT
OPTION (
⎗ẍ嬲≽ὅ
EC
㍸ὃ䘬
EXECL
堐
)
㛒⛐
EXECL
堐䘬≇傥⎗ẍ冒埴␥⎵
䚖⇵䓐䵈刚⫿橼ẋ堐⎗
OPTION
6-20-94AF0-124
ILy!tfsjbmt!nvtu!cf!tuvggfe-!Cvu!offe!up! ejtdsjnjobuf!O96! ps!O98
IKy!tfsjbmt!bsf!gbdupsz!pqujpo-!boe!offe!up! ejtdsjnjobuf! O96! ps! O98
J_KB2
1
24
N870
J_KB1
24
N850
⇌㕟us b c har ge r ≇ 傥 ,
Pull low 㗪, 㚱, pull high 㗪㰺 㚱
N85 10K_1%
RBMODEL_I D RA
X
XN87 10K_1%
Voltag e
3.3V
0V
RB
RA
For debug only
DEBUG PORT
SEQUENCE
1. NORMAL,
㬋ⷠ┇ ≽
SUSC#_PCH LOW, DD_ON & EC_EN
⎴㬍
HI
2. SUSC#_PCH
HI
⎓愺
EC
㗪
,
DD_ON HI, EC_EN DELAY 30ms
⛐
HI
憅⮵
SUSC#
⎓愺≽ἄ
HW
⮵䫾
,
枸䔁
䡢娵㗗 ⏎
SW
⮵䫾⎗ẍ 㚵
PCH
EC
SUSB#_PCH
SUSB#_PCH
SUSC#_PCH
SUSC#_PCH
EC_EN
DD_ON
CPU_FAN
CPU PWM FAN
VGA_FAN
VGA PWM FAN
D02_11/29_H
11/30
12/01
12/01
11/30
D02_12/06_H
D02_12/06
Del DC Fan
Del DC Fan
D02_12/06
D02_01/03_H
D02_01/31_H
D02_01/31_H
VGA_FANSEN
SUSB#_PCH
VBATT_BOOS T#
KBC_WRESET#
KB-SI3
KB-SI2
KB-SO5
KB-SI1
KB-SO3
KB-SO4
KB-SO11
KB-SI6
KB-SI4
KB-SO8
KB-SO7
KB-SO6
KB-SO14
KB-SO2
KB-SO15
KB-SI0
KB-SI5
KB-SO12
KB-SO1
KB-SO10
KB-SO0
KB-SI7
KB-SO9
KB-SO13
CPU_FANS EN
MODEL_ID
80CLK
BAT_DET
BAT_VOLT
ALSPI_SCLK
ALSPI_MSO
ALSPI_MSI
ALSPI_CE#
RGB_KB-DET
SMC_VGA_THERM
SMD_VGA_THERM
KB-SI3
KB-SI2
KB-SO5
KB-SI1
KB-SO3
KB-SO4
KB-SO11
KB-SI6
KB-SI4
KB-SO8
KB-SO7
KB-SO6
KB-SO14
KB-SO2
KB-SO15
KB-SI0
KB-SI5
KB-SO12
KB-SO1
KB-SO10
KB-SO0
KB-SI7
KB-SO9
KB-SO13
KBC_MUTE#
EC_PECI
VBATT_BOOS T#
RGB_KB-DET
BAT_DET
SMC_BAT
SMD_BAT
BAT_VOLT
CPU_FAN
AC_IN#
MODEL_ID
3IN1
SMD_VGA_THERM
SMC_VGA_THERM
80CLK
3IN1
SUSC#_PCH
AUTO _LOAD_PW R
SUSC#_PCH
SUSB#_PCH
EC_EN
EC_EN
CPU_FAN
KBLIG HT_ADJ
VGA_FAN
EC_PECI
CPU_FAN_P WM
VGA_FAN_PWM
LIGHT_KB_DET#
CPU_FAN_P WM
CPU_FANS EN
VGA_FAN_PWM
VGA_FANSEN
CPU_FANS EN
VGA_FANSEN
VDD3
VDD3
KBC_AGND
KBC_AVDD
VDD3
VDD3
KBC_AGND
3.3VS
KBC_AGND
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
VDD3
5VS
5VS_CP U_FAN
5VS
5VS_VGA_FAN
3.3VS
3G_PO WER 33
BUF_PLT_RST#25,34,36,38
LPC_FRAME#28,38
SERIRQ28,38
PCLK_KBC28
LPC_A D328,38
LPC_A D228,38
LPC_A D128,38
LPC_A D028,38
AC_PRESENT27
LED_A CIN38
AC_IN#50
SMI#27,28
KBC_MUTE#39
SUS B#_PCH 27
SWI# 26
LAN_WAKEUP# 27,36
KB C_RST# 27,28
CCD_EN 38
PWR_SW#42
LID_SW #22, 37
TP_CLK37
TP_DATA37
KBC_BEEP39
LED_B AT_FULL38
LED_P WR38
LED_BA T_CHG38
THERM_VOLT2
TOTAL_CUR50
ME_W E27
H_PROCHOT _EC4
HSPI_CE# 24
SUS_PWR_ACK#27
PWR_BTN#27
HSPI_MSI 24
HSPI_MSO 24
HSPI_SCLK 24
PM_PW ROK 25
SCI#26
SMC_BAT50
SMD_BAT50
80CLK34
VBATT_BOOS T#16
EC_SSD_LED#38
USB_CHARGE_EN42, 44
BT_EN34
BK L_EN 22
AIRP LAN_LED# 38
3G_EN 33
DD_ON35,42,44
SUS C#_PCH 27
KB -SO 16 41
KB -SO 17 41
RGB_KB-DET 41
SUS_WARN# 27
OVERT# 16
WLAN_EN 34SMC_VGA_THERM16,41
SMD_VGA_THERM16,41
SLP_SUS# 43,48,53
EC_RSMRST# 27
ALL_SYS_PWRGD 4,22,25,47
H_PECI 4
BAT_VOLT50
BAT_DET50
VIN22,27,42,43,44,45,46,47,49,50, 51,52
VDD34,24,25,27,30,34,36,37,42,43, 44,48,50,51,52,53
3.3VS8,9,20,21,22,23,24,26,27,28, 29,32,34,36,37,38,39,41,42,47, 51,52,53
5VS9,20,21,23,37,38,39,41,42,51
3IN134
M_BT N# 38, 42
SUS C# 45,48
SUS B# 22,25,35,42,43,45,48
KBLIG HT_ADJ41
WLAN_PWR_EN34
CNVI_DET# 34
PM_CLKRUN# 27,28
DGPU _PWR _EN 17,28
GC6_FB_EN17,28
CC1_DET 35
CC_EN 35
CC2_DET35
LIGHT_K B_DET#41
Tit le
Size
Document Num ber R e v
Date : Sheet
of
6-71-N85J0-D01
D02B
[40]KBC-ITE IT8587
Custom
40 63Friday , March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMA TIC1
Tit le
Size
Document Num ber R e v
Date : Sheet
of
6-71-N85J0-D01
D02B
[40]KBC-ITE IT8587
Custom
40 63Friday , March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMA TIC1
Tit le
Size
Document Num ber R e v
Date : Sheet
of
6-71-N85J0-D01
D02B
[40]KBC-ITE IT8587
Custom
40 63Friday , March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMA TIC1
R250 100K_04
C519
10u_6.3V_X 5R_06
C426 1u_6.3V_X 5R_04
C453 *5p_50V_NP O_04
J_FAN4
85204-04001
PCB Footpri nt = 85205-0400M
1
2
3
4
C522 100p_50V _NPO_04
R234 47_04
C482
0.1u_10V_X 5R_04
R218 1.5K _04
C555
10u_6.3V_X 5R_06
C424
0.1u_10V_X 5R_04
R202
*0402_short- p
D20
BAV 99 RECTIF IER
A
C
AC
J_KB1
85208-24051
N850_WHITE
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
25
26
R434.7K _04
C553
10u_6.3V_X 5R_06
C466
10u_6.3V_X 5R_06
R201
*10K_04
R200
10K_04
C706 0.1u_10V_X 7R_04
R444.7K _04
R274 *0402_short -p
R336 4.7K _04
R221 10K _1%_04
.
L12
HCB1005K F-121T20
R203 *10K _04CHA NGE
R204 10K _04CHANG E
J_FAN3
85204-04001
PCB Footpri nt = 85205-0400M
1
2
3
4
R206 10K _04
J_KB2
*85208-24051
N870_WHITE
24
23
22
14
12
11
21
8
20
19
6
5
18
4
17
10
9
7
3
2
1
16
15
13
25
26
C425
0.1u_10V_X 5R_04
C481
0.1u_10V_X 5R_04
R233 33_04
C554 100p_50V_NP O_04
C518
10u_6.3V_X 5R_06
C465 0.1u_10V_X 7R_04
R252 10K_04
IT8587
U22B
IT8587E/ FX
6-03-08587- 0P4
GPA0/ PWM0/5VT
24
GPA2/ PWM2/5VT
28
GPA3/ PWM3/5VT
29
GPA4/ PWM4/5VT
30
GPI5/ ADC5/DCD1#
71
GPI6/ADC6/DSR1#
72
GPJ0/ TACH2
76
GPJ4/ DAC4/DCD0#
80
GPJ5/DAC5/ RIG0#
81
GPC1/SM CLK1/ 5VT
115
GPC2/SM DAT1/5VT
116
CK32KE/GPJ7
2
TACH1/TMA 1/GPD7
48
5VT/EGAD/GPE1
82
5VT/EGCS#/GPE2
83
5VT/EGCLK/GPE3
84
5VT/ID3/GPH3
96
5VT/ID4/GPH4
97
5VT/ID5/GPH5
98
5VT/SSCE 0#/GPG2
100
5VT/CRX0/G PC0
119
CK32K/GP J6
128
GPJ2/DAC2//TACH0B
78
GPF7/SMDAT2/PECIRQT#
118
KSO16/SMOSI/GPC3
56
KSO17/SMISO/GPC5
57
GPI2/ ADC2
68
GPJ3/ DAC3/TACH1 B
79
R232 1.5K _04
U18
TC7SZ 08FU
1
2
5
4
3
LPC
DAC
SMBUS
PWM
PS/2
WAKE UP
GP INTERRUPT
UART
K/B MATRIX
IT8587
ADC
U22A
IT8587E/ FX
6-03-08587- 0P4
GPB6/KBRST#
4
GPM6/SERIRQ
5
GPM5/LFRAME#
6
GPM3/LA D3
7
GPM2/LA D2
8
GPM1/LA D1
9
GPM0/LA D0
10
GPM4 /LPCCLK
13
WRST#
14
GPD4/ ECSMI#
15
GPC7/PW UREQ#/BBO/S MCLK2ALT
16
GPD0/RI1#
18
GPE7/ L80LLAT/5V T
20
GPD1/RI2#/5V T
21
GPD2/ LPCRST#/ 5VT
22
GPD3/ ECSCI#/ 5VT
23
GPA1/ PWM1/5VT
25
GPA5/ PWM5/5VT
31
GPA6/PWM6/SSCK/5VT
32
GPD5/GINT/CTS0#/5VT
33
GPA7/ PWM7/RIG1#/5VT
34
GPJ1
77
GPF0 /PS2CL K0/TMB0 /CEC/5 VT
85
GPF2/PS2CLK1/DTR0#/5VT
87
GPF4/PS2CLK2/5VT
89
GPF5/PS2DAT2/5VT
90
GPB0/RXD/SIN0/5VT
108
GPB1/TXD/SOUT0/5VT
109
GPB3/ SMCLK0/5VT
110
GPB4/SMDAT0/5VT
111
GPF6/S MCLK2/PECI
117
GPB5/GA20
126
5VT/LPCPD#/ GPE6
17
5VT/L80HLAT/BA O/GPE0
19
5VT/RTS1#/GPE 5
35
KSO0/PD0
36
KSO1/PD1
37
KSO2/PD2
38
KSO3/PD3
39
KSO4/PD4
40
KSO5/PD5
41
KSO6/PD6
42
KSO7/PD7
43
KSO8/ACK#
44
KSO9/BUSY
45
KSO10/PE
46
TACH0A/ GPD6
47
KSO11/ERR#
51
KSO12/SLCT
52
KSO13
53
KSO14
54
KSO15
55
KSI0/STB#
58
KSI1/AFD#
59
KSI2 /INIT#
60
KSI3/SLIN#
61
KSI4
62
KSI5
63
KSI6
64
KSI7
65
5VT/SSCE1#/VCEN/TM/GPG0
106
5VT/( PD )DTR1#/SBUSY/ID7/GPG1
107
5VT/RING#/PW RFAIL#/ CK32KOUT/LPCRST#/GPB7
112
TMRI0/GP C4
120
CTX0/TMA0/GPB2
123
TMRI1/GP C6
124
VBAT
3
VCC
11
VSTBY1
26
VSTBY2
50
AVCC
74
VSTBY3
92
VSTBY4
114
VSTBY5
121
VSTBY6
127
VSS1
1
VCORE
12
VSS3
27
VSS4
49
AVSS
75
VSS5
91
VSS6
113
VSS7
122
GPF1/P S2DAT0/TMB1/5VT
86
GPF3/P S2DAT1/RTS0#/5VT
88
GPI0/ ADC0
66
GPI1/ ADC1
67
GPI3/ ADC3
69
GPI4/ ADC4
70
GPI7/ADC7/CTS1#
73
5VT/CTX1/SOUT1/DAT3/ID2/ GPH2
95
5VT/FSCE#/ GPG3
101
5VT/FMOSI/ GPG4
102
5VT/FMISO/ GPG5
103
5VT/FSCK/ GPG7
105
5VT/DSR0#/GP G6
104
5VT/CL KRUN#/ID0/ GPH0
93
5VT/CRX1/SIN1/SMCLK3/ ID1/GP H1
94
GPE4/PWRSW
125
5VT/ID6/GPH6
99
R205 *100K_04
C480
0.1u_10V_X 7R_04
R199 *100K _04
J_80DE BUG1
85205-04001
PCB Footpri nt = 85205-0400M
1
2
3
4
C479
0.1u_10V_X 5R_04
U17
TC7SZ 08FU
1
2
5
4
3
C552 100p_50V_NP O_04
C517 100p_50V _NPO_04
R273 4.7K _04
R219 47_04
R300 *0402_short -p
R251 10K _04
PWR_SW1
TJE -532-Q-T/ R
3 1
4 2
5
6
C478 0.1u_10V_X 7R_04
R220
10K_04
D19
BAV 99 RECTIF IER
A
C
AC