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Schematic Diagrams
EC ITE8587
VDD3
D
45
CNVI_DET#
43,45,46,52,53,59,63
Sheet 55 of 91
R409
VDD3
C1153
20180424 Modify
EC ITE8587
C
55,71,74,78
55,71,74,78
4
B
10,31,62,63,64,67,69
A
20180419 Add
for EC debug use
J_80DEBUG2
1
2
*50281-0020N-001
PCB Footprint = 88266-2R
P/N = 6-20-44100-012
B - 56 EC ITE8587
5
4
IT8587
C1162
C1168
C1139
C1126
10u_6.3V_X5R_06
0.1u_6.3V_X5R_02
0.1u_6.3V_X5R_02
0.1u_6.3V_X5R_02
KBC_AVDD
MLCC Comm part
MLCC Comm part
MLCC Comm part
C1158
L21
HCB1005KF-121T20
0.1u_6.3V_X5R_02
MLCC Comm part
3.3VS
CNVI_DET# H : W/O CNVi
VDD3
L : W/ CNVi
R435
10K_04
R434
0_04
CNVI_DET#_EC
U26A
10
39
LPC_AD0
GPM0/LAD0
9
39
LPC_AD1
GPM1/LAD1
8
39
LPC_AD2
GPM2/LAD2
7
39
LPC_AD3
GPM3/LAD3
13
39
PCLK_KBC
GPM4/LPCCLK
6
LPC
39
LPC_FRAME#
GPM5/LFRAME#
5
39
SERIRQ
GPM6/SERIRQ
22
BUF_PLT_RST#
GPD2/LPCRST#/5VT
K/B MATRIX
100K_04
KBC_W RESET#
14
0.1u_10V_X7R_04
WRST#
MLCC Comm part
126
43
SUSBC_EN#
GPB5/GA20
4
34,78
AC_IN#
GPB6/KBRST#
16
63
LED_ACIN
GPC7/PWUREQ#/BBO/SMCLK2ALT
20
38
AC_PRESENT
GPE7/L80LLAT/5VT
23
39
SMI#
GPD3/ECSCI#/5VT
15
37
SCI#
GPD4/ECSMI#
KBC_MUTE#
77
DAC
54,63
KBC_MUTE#
GPJ1
IT8587
ADC
BAT_DET
66
GPI0/ADC0
BAT_VOLT
67
78
BAT_VOLT
GPI1/ADC1
69
3
THERM_VOLT
GPI3/ADC3
70
78
TOTAL_CUR
GPI4/ADC4
MODEL_ID
73
GPI7/ADC7/CTS1#
5VT/( PD )DTR1#/SBUSY/ID7/GPG1
SMBUS
SMC_BAT_EC
R430
47_04
110
SMC_BAT
GPB3/SMCLK0/5VT
SMD_BAT_EC
R431
47_04
111
SMD_BAT
GPB4/SMDAT0/5VT
5VT/CTX1/SOUT1/DAT3/ID2/GPH2
R433
43_1%_04
EC_PECI
117
H_PECI
GPF6/SMCLK2/PECI
C1169
*5p_50V_NPO_04
PWM
25
54
KBC_BEEP
GPA1/PWM1/5VT
31
57
EC_PW M_LEDKB_R
GPA5/PWM5/5VT
32
57
EC_PW M_LEDKB_G
GPA6/PWM6/SSCK/5VT
34
57
EC_PW M_LEDKB_B
GPA7/PWM7/RIG1#/5VT
D02 1011 pin swap for RGB KB
PS/2
80CLK
85
46
80CLK
GPF0/PS2CLK0/TMB0/CEC/5VT
87
3IN1
46
3IN1
GPF2/PS2CLK1/DTR0#/5VT
86
64,67
USB_CHARGE_EN
GPF1/PS2DAT0/TMB1/5VT
88
45
BT_EN
GPF3/PS2DAT1/RTS0#/5VT
5VT/RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7
89
56
TP_CLK
GPF4/PS2CLK2/5VT
90
56
TP_DATA
GPF5/PS2DAT2/5VT
WAKE UP
5VT/CRX1/SIN1/SMCLK3/ID1/GPH1
18
64
PW R_SW #
GPD0/RI1#
21
10,56,58
LID_SW #
GPD1/RI2#/5VT
GP INTERRUPT
33
38
PW R_BTN#
GPD5/GINT/CTS0#/5VT
UART
108
45
W LAN_PW R_EN
GPB0/RXD/SIN0/5VT
109
4
H_PROCHOT_EC
GPB1/TXD/SOUT0/5VT
125
DD_ON
GPE4/PWRSW
20180419 Swap
SMD_BAT_EC
R422
33_04
SMC_BAT_EC
R421
33_04
C1156
R405
0.1u_6.3V_X5R_02
*20mil_04
MLCC Comm part
KBC_AGND
5
4
3
H: Normal AMP
D02 0919 Add for EC detect AMP type
RA
R387
10K_04
L: Smart AMP
MODEL_ID
RB
R388
10K_04
R864
*0402_short
EC_AMP_DET
63
KBC_MUTE#
R408
100K_04
VDD3
Customer
MODEL_ID
PIN73
N18E-G0
L20
normal
HCB1005KF-121T20
N18E-G1
VDD3
N18E-G2
C1147
0.1u_6.3V_X5R_02
MLCC Comm part
20180502 Follow common design
KBC_AGND
38,64,69
SLP_SUS_EC#
45
W LAN_EN
D02 1011 pin swap for RGB KB
58
KB-SI0
57
20180810 Add
KSI0/STB#
59
KSI1/AFD#
KB-SI1
57
60
KSI2/INIT#
KB-SI2
57
61
56
FANSEN_SEL
KSI3/SLIN#
KB-SI3
57
62
201804727 Add SYS FAN
KB-SI4
57
KSI4
63
KSI5
KB-SI5
57
64
KSI6
KB-SI6
57
65
KSI7
KB-SI7
57
29,57,61
SMC_VGA_THERM
36
29,57,61
SMD_VGA_THERM
KB-SO0
57
KSO0/PD0
37
48,49
USB_PW R_EN#
KSO1/PD1
KB-SO1
57
38
20180424 Modify
KSO2/PD2
KB-SO2
57
39
KSO3/PD3
KB-SO3
57
40
57
EC_PW M_LEDKB_P
KB-SO4
57
KSO4/PD4
41
D02 1011 pin swap for RGB KB
KSO5/PD5
KB-SO5
57
42
63
CPU_FAN
KSO6/PD6
KB-SO6
57
43
20180619 Add SYS FAN
31,56
SYS_FAN
KSO7/PD7
KB-SO7
57
44
56
VGA_FAN
KB-SO8
57
KSO8/ACK#
45
KSO9/BUSY
KB-SO9
57
46
63
LED_SCROLL#
KSO10/PE
KB-SO10
57
51
63
LED_NUM#
KSO11/ERR#
KB-SO11
57
52
63
LED_CAP#
KB-SO12
57
KSO12/SLCT
53
KSO13
KB-SO13
57
54
KSO14
KB-SO14
57
EC ROM
55
KSO15
KB-SO15
57
ALSPI_* = 1.5"~5.8"
106
CCD_EN
47
5VT/SSCE1#/VCEN/TM/GPG0
ALSPI_MSI
R417
W/ TPM
107
ALSPI_MSO
GC6_FB_EN_PCH
10,34,43
R365
W/ TPM
D02 1011 pin swap for RGB KB
ALSPI_CE#
R366
95
BKL_EN
10
W/ TPM
ALSPI_SCLK
R418
W/ TPM
EC_RSMRST#
35
5VT/RTS1#/GPE5
17
5VT/LPCPD#/GPE6
SB_KBCRST#
39
47
CPU_FANSEN
CPU_FANSEN
63
TACH0A/GPD6
20180727 Change SPI TPM need to add EC ROM
CNVI_DET#_EC
120
20180424 Modify
TMRI0/GPC4
124
TMRI1/GPC6
PM_PW ROK
43
123
CTX0/TMA0/GPB2
LAN_W AKEUP#
38,53
19
SW I#
37
5VT/L80HLAT/BAO/GPE0
112
PERKB-DET#
57
D02 1011 pin swap for RGB KB
93
5VT/CLKRUN#/ID0/GPH0
ECCLKRUN#
38
99
5VT/ID6/GPH6
SUSB#_PCH
38,43
94
SUSC#_PCH
38,43
W/O TPM
D01A 0828
Add
ALSPI_CE#
101
R844
0_04
W/O TPM
5VT/FSCE#/GPG3
EC_SPI_CS_0#
35
102
ALSPI_MSI
R845
0_04
W/O TPM
EC_SPI_SI_R
35
5VT/FMOSI/GPG4
ALSPI_MSO
103
R846
0_04
W/O TPM
EC_SPI_SO_R
35
5VT/FMISO/GPG5
ALSPI_SCLK
105
R847
0_04
5VT/FSCK/GPG7
W/O TPM
EC_SPI_SCLK_R
35
104
AIRPLAN_LED#
63
5VT/DSR0#/GPG6
J_80DEBUG1
1
80CLK
2
3IN1
3
IT8587E/FX
VDD3
4
P/N = 6-03-08587-0P4
*50281-00401-001
PCB Footprint = 88266-04_L
P/N = 6-20-44100-102
DEBUG PORT
10,31,64,67,68,69,70,71,72,73,75,76,78
4,10,29,31,34,35,36,37,38,41,43,45,46,52,53,57,58,64,65,66,67,68,69,71,72,74,77,78
8,9,10,11,12,13,14,29,34,35,37,38,39,40,43,44,46,47,53,54,56,57,60,63,64,70,71,77
3
2
1
GPU_G1, G0
VDD3
RGBKB-DET#
PERKB-DET#
GPU_G2, G0
PIN83
PIN98
L: W/ RGB KB
L: W/ PER-LEY
H: W/O RGB KB
H: W/O PER-KEY
RB
RA
10K
10K
D03
X
10K
10K
X
U26B
AUTO_LOAD_MODE
SLP_SUS_EC#
AUTO_LOAD
76
100
GPJ0/TACH2
5VT/SSCE0#/GPG2
78
56
GPJ2/DAC2//TACH0B
KSO16/SMOSI/GPC3
KB-SO16
57
KSO17/SMISO/GPC5
KB-SO17
IT8587
MPS_ID
71
GPI5/ADC5/DCD1#
72
68
GPI6/ADC6/DSR1#
GPI2/ADC2
ME_W E
96
5VT/ID3/GPH3
LED_BAT_CHG
115
97
GPC1/SMCLK1/5VT
5VT/ID4/GPH4
LED_BAT_FULL
116
98
LED_PW R
GPC2/SMDAT1/5VT
5VT/ID5/GPH5
118
GPF7/SMDAT2/PECIRQT#
D02 1011 pin swap for RGB KB
82
5VT/EGAD/GPE1
OVERT#
24
83
RGBKB-DET#
GPA0/PWM0/5VT
5VT/EGCS#/GPE2
84
5VT/EGCLK/GPE3
DGPU_PW R_EN
28
GPA2/PWM2/5VT
ALL_FANSEN
29
48
GPA3/PWM3/5VT
TACH1/TMA1/GPD7
ALL_FANSEN
30
119
ALL_SYS_PW RGD
GPA4/PWM4/5VT
5VT/CRX0/GPC0
20180425 Modify
VBATT_BOOST#
79
2
GPJ3/DAC3/TACH1B
CK32KE/GPJ7
VBATT_BOOST#
80
128
GPJ4/DAC4/DCD0#
CK32K/GPJ6
R863
10K_04
81
GPJ5/DAC5/RIG0#
For NVVDD, FBVDDQ
D02 0919 Add for EC flash PWR IC
W/ TPM
C1159
VDD3
*0.1u_6.3V_X5R_02
20180810 Add
VDD3
For CPU VCORE
W/ TPM
1Mbit
MPS_ID
D02 1003A
Rc
follow
PIN71
Rc
unstuff
U25
R779
CPU 6+2
33_04
5
8
X
SI
VDD
100K_04
i5 or i7
i9 or H8+2
2
100K_1%_04
33_04
R364
Rsvd.
MPS_ID
SO
3.3K_1%_04
6 -1 3 -1 0 0 3 1 -2 8 B
0_04
1
3
FDIO2
W/ TPM
Rsvd.
100K_1%_04
CE#
WP#
6 -1 3 -1 0 0 3 1 -2 8 B
R d
6
100K_1%_04
33_04
R419
R780
Rsvd.
SCK
3.3K_1%_04
100K_04
6 -1 3 -1 0 0 3 1 -2 8 B
CPU 8+2
4
7
FDIO3
W/ TPM
i5 or i7
100K_1%_04
VSS
HOLD#
i9 or 8+2
6 -1 3 -1 0 0 3 1 -2 8 B
GD25D10BTIGR
W/ TPM
PCB Footprint = M-SO8
AUTO_LOAD
R432
C
VDD3
AC
55,71,74,78
SMC_BAT
VBATT_BOOST#
R423
D43
A
BAV99 RECTIFIER
SMC_BAT
C
R429
AC
55,71,74,78
SMD_BAT
A
SMD_BAT
D44
R428
BAV99 RECTIFIER
C
BAT_DET
R369
AC
78
BAT_DET
D38
A
BAV99 RECTIFIER
EC_RSMRST#
R343
SLP_SUS_EC#
R378
BAT_VOLT
C1133
VIN
VDD3
VDD3
VDD3
D41
R368
R355
MMSZ5231BS
47K_04
47K_04
6-06-005R1-051
1
34
NV_EN_DOW N
4
2
R399
90.9K_1%_04
B
G
Q25
U21
Q26
UK3018 2.5V drive
TC7SZ08FU
MMBT3904H
C1145
R398
M-SOT23-CBE
EC_RSMRST#
*0.1u_25V_X5R_04
20K_1%_04
2nd source: 2N3904
MLCC Comm part
6-15-23904-1B1
Title
Title
Title
10-1-1 EC ITE8587
10-1-1 EC ITE8587
10-1-1 EC ITE8587
VIN
Size
Size
Size
Document Number
Document Number
Document Number
6-71-PB500-D03
6-71-PB500-D03
6-71-PB500-D03
VDD3
A3
A3
A3
PB50EF
PB50EF
PB50EF
3.3VS
Date:
Date:
Date:
W ednesday, January 09, 2019
W ednesday, January 09, 2019
W ednesday, January 09, 2019
Sheet
Sheet
Sheet
2
1
D
57
57
38
63
63
63
29,34
57
34,39
20180815 Modify
C
56
4,10,43,64,71
34
VDD3
POW ER_IC_EN
71,74
R d
Voltage
100K_1%_04
0V
6 -1 3 -1 0 0 3 1 -2 8 B
43.2K_1%_04
1V
6 -1 3 -4 3 2 2 1 -2 8 B
82.5K_1%_04
1.5V
6 -1 3 -8 2 5 2 1 -2 8 C
150K_1%_04
2V
6 -1 3 -1 5 0 3 1 -2 8 B
X
3.3V
VDD3
B
10K_04
10K_04
1.5K_04
1.5K_04
10K_1%_04
D02 1003A
follow
20K to 10K, PWR confirm ok
10K_04
10K_04
1u_6.3V_X5R_02
RSMRST#
38
A
R e v
R e v
R e v
D03
D03
D03
55
55
55
o f
o f
o f
91
91
91
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