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KBC ITE IT8987
5
IT8987
R473
[19]
AIRPLAN_LED#
VDD3
C347
C151
C159
C162
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C153
D
TPM 3.3V
0.1u_16V_Y5V_04
R211
0_04
3.3VA
U6A
IT8987E
10
[5,14]
LPC_AD0
GPM0/LAD0
9
[5,14]
LPC_AD1
GPM1/LAD1
8
[5,14]
LPC_AD2
GPM2/LAD2
7
[5,14]
LPC_AD3
GPM3/LAD3
13
[5]
PCLK_KBC
GPM4/LPCCLK
6
[5,14]
LPC_FRAME#
GPM5/LFRAME#
5
[5,14]
SERIRQ
GPM6/SERIRQ
22
LPC
[5,8,14,15,18]
BUF_PLT_RST#
GPD2/LPCRST#
R210
100K_04
KBC_WRESET#
14
VDD3
WRST#
C150
0.1u_16V_Y5V_04
GA20
126
GPB5/GA20
4
[26]
AC_IN#
GPB6/KBRST#
16
[19]
LED_ACIN
GPC7/PWUREQ#/BBO/SMCLK2ALT
20
[5]
AC_PRESENT
GPE7/L80LLAT
OPTION
3.3V
23
[8]
SMI#
GPD3/ECSCI#
15
[8]
SCI#
GPD4/ECSMI#
GPG2
77
DAC
GPG2/SSCE0#
C
79
[18]
CPU_FAN
GPJ3/DAC3/TACH1B
C180
0.1u_16V_Y5V_04
ADC
66
[16,26]
BAT_DET
GPI0/ADC0
67
[16,26]
BAT_VOLT
GPI1/ADC1
69
[2]
THERM_VOLT
GPI3/ADC3
70
[26]
TOTAL_CUR
GPI4/ADC4
MODEL_ID
73
GPI7/ADC7/CTS1#
SMBUS
R221
47_04
110
[16,26]
SMC_BAT
GPB3/SMCLK0
R219
47_04
111
[16,26]
SMD_BAT
GPB4/SMDAT0
H_PECI
117
GPF6/SMCLK2/PECI
PWM
25
[17]
BEEP
GPA1/PWM1
31
[19]
LED_BAT_CHG
GPA5/PWM5
32
[19]
LED_BAT_FULL
GPA6/PWM6/SSCK
34
[19]
LED_PWR
GPA7/PWM7/RIG1#
PS/2
80CLK
85
GPF0/PS2CLK0/TMB0/CEC
3IN1
87
GPF2/PS2CLK1/DTR0#
R235
0_04
86
[20,22]
USB_CHARGE_EN
GPF1/PS2DAT0/TMB1
OPTION
88
R242
0_04
[15]
BT_EN
GPF3/PS2DAT1/RTS0#
OPTION
B
89
[18]
TP_CLK
GPF4/PS2CLK2
90
[18]
TP_DATA
GPF5/PS2DAT2
WAKE UP
18
[20]
PWR_SW#
GPD0/RI1#
21
[12,18]
LID_SW#
GPD1/RI2#
GP INTERRUPT
33
[5]
PMU_PWR_BTN#
GPD5/GINT/CTS0#
UART
108
GPB0/RXD/SIN0
109
[5]
H_PROCHOT_EC
GPB1/TXD/SOUT0
C152
0.1u_16V_Y5V_04
A
R237
*20mil_04
KBC_AGND
5
4
3
MODEL_ID
KBC_AVDD
V1.0
V1.0
0_04
L14
HCB1005KF-121T20
V1.0
VDD3
C179
MODEL_ID
0.1u_16V_Y5V_04
Connect VAULE FOR REFERENCE BY PROJECT
KBC_AGND
1
24
J_KB1
J_KB1
85208-24051
[15]
WLAN_EN
58
KB-SI0
4
[17]
KBC_MUTE#
KSI0/STB#
59
KB-SI1
5
KSI1/AFD#
[5]
SUS_STAT_N
60
KB-SI2
6
KSI2/INIT#
61
KB-SI3
8
KSI3/SLIN#
62
KB-SI4
11
KSI4
63
KB-SI5
12
[8]
KSI5
64
KB-SI6
14
KSI6
65
KB-SI7
15
[5]
KSI7
K/B MATRIX
36
KB-SO0
1
KSO0/PD0
37
KB-SO1
2
KSO1/PD1
38
KB-SO2
3
KSO2/PD2
39
KB-SO3
7
KSO3/PD3
40
KB-SO4
9
KSO4/PD4
41
10
KB-SO5
[11,16]
SMC_EDP_CLK
KSO5/PD5
42
KB-SO6
13
KSO6/PD6
[11,16]
SMD_EDO_DAT
43
KB-SO7
16
[5,23]
PMU_SLP_S0_N
KSO7/PD7
44
KB-SO8
17
KSO8/ACK#
45
KB-SO9
18
KSO9/BUSY
46
KB-SO10
19
[8,19]
EC_EMMC_LED#
KSO10/PE
51
KB-SO11
20
KSO11/ERR#
52
KB-SO12
21
[5]
PMC_BATLOW#
KSO12/SLCT
53
KB-SO13
22
IT8987
KSO13
[11]
BRIGHTNESS
54
KB-SO14
23
KSO14
55
KB-SO15
24
KSO15
[18]
CCD_EN
R476
0_04
VDD3
VSTBY_FSPI
R479
*0_04
3.3V
106
R480
*0_04
1.8VA
VHSPI (1.8V/3.3V)
107
PWRSW/GPE4
DD_ON
[14,20,22]
95
R244
0_04
HDIO3/GPJ1
BKL_EN
[12]
R467
10K_04
35
EC_RSMRST#
[20]
RTS1#/GPE5
17
LPCPD#/GPE6
SB_KBCRST#
[8]
47
TACH0A/GPD6
CPU_FANSEN
[18]
120
LOT6_CHG
[26]
TMRI0/GPC4
124
TMRI1/GPC6
PM_PWROK
[5,24]
123
LAN_WAKEUP#
[18]
CTX0/TMA0/GPB2
19
SWI#
[8]
L80HLAT/BAO/GPE0
112
RING#/PWRFAIL#/CK32KOUT/LPCRST#/GPB7
PMOSFET_CONTROL#
[26]
93
HMOSI/ID6/GPH6
SUSB#
[5,8,12,14,20]
94
TACH2/HDIO2/GPJ0
SUSC#
[5,23]
ALSPI_CE#
101
FSCE#
102
ALSPI_MSI
FMOSI
103
ALSPI_MSO
FMISO
105
ALSPI_SCLK
FSCK
104
VSS6
VDD3
C349
U29
0.1u_16V_Y5V_04
8
VDD
R486
FDIO2
3
WP#
3.3K_1%_04
KBC_AGND
R477
FDIO3
7
HOLD#
1.05VS_EN
[21]
3.3K_1%_04
GD25D10BTIGR
ALL_SYS_PWRGD
[12,20]
4
3
2
RA
RB
PROJECT NAME
10K
X
W510PU
X
10K
W515PU
10K
10K
W517PU
VDD3
RA
R234
10K_04
RB
R236
*10K_04
U6B
R239
0_04
76
100
AUTO_LOAD_PWR
GPH0/ID0/CLKRUN#
OPTION
SSCE0#/GPG2
80
GPJ4/DAC4/DCD0#
OPTION
SUS_STAT_R
81
GPJ5/DAC5/RIG0#
OPTION
R500
*0402_short
OPTION
78
56
[4]
ME_WE#
OPTION
WLAN_PWR_EN
GPJ2/DAC2/TACH0B
KSO16/SMOSI/GPC3
57
KSO17/SMISO/GPC5
SUS_PWR_ACK
68
PMIC_THERMTRIP
GPI2/ADC2
OPTION
IT8987
OPTION
PMC_CORE_PWROK
71
GPI5/ADC5/DCD1#
OPTION
CCD_DET#
72
GPI6/ADC6/DSR1#
OPTION
96
HSCE#/ID3/GPH3
115
97
GPC1/SMCLK1
OPTION
HSCK/ID4/GPH4
116
98
GPC2/SMDAT1
OPTION
HMISO/ID5/GPH5
PMU_SLP_S0_R
118
99
FDIO3
GPF7/SMDAT2/PECIRQT#
FDIO3/DSR0#/GPG6
R501
*0402_short
OPTION
82
OPTION
EGAD/GPE1
24
83
OPTION
GPA0/PWM0
OPTION
EGCS#/GPE2
84
EGCLK/GPE3
PMC_BATLOW#_R
28
OPTION
GPA2/PWM2
OPTION
R502
*0402_short
29
48
GPA3/PWM3
OPTION
OPTION
TACH1/TMA1/GPD7
LED_CAP#
30
119
GPA4/PWM4
OPTION
DSR0#/GPG6
OPTION
2
GPJ7
128
OPTION
GPJ6
R216
0_04
125
GPG0/SSCE1#
OPTION
IT8987E
VDD3
[16,26]
CCD_DET#
R489
10K_04
SMC_BAT
R220
1.5K_04
SMD_BAT
R240
1.5K_04
BAT_DET
R228
10K_1%_04
[16,26]
SMI#
R312
10K_04
SCI#
R209
2.2K_04
SWI#
R315
10K_04
[16,26]
BAT_VOLT
C357
1u_6.3V_X5R_04
[16,26]
R43
*0_04
[11,16]
SMC_EDP_CLK
CSCL
[13]
R51
*0_04
[11,16]
SMD_EDO_DAT
CSDA
[13]
DEBUG PORT
ALSPI_MSI
5
R491
33_04
SI
2
R482
33_04
ALSPI_MSO
SO
1
R225
0_04
ALSPI_CE#
CE#
6
R483
33_04
ALSPI_SCLK
SCK
4
VSS
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
[2,8,12,14,15,20,23,24]
3.3V
Title
Title
Title
[5,8,15,18,19,20,21,22,24,25,26]
VDD3
[16] KBC-ITE IT8897
[16] KBC-ITE IT8897
[16] KBC-ITE IT8897
[4,5,6,8,14,19,20,25]
3.3VA
[3,4,5,6,8,19,20,21]
1.8VA
Size
Size
Size
Document Number
Document Number
Document Number
Custom
Custom
Custom
SCHEMATIC1
SCHEMATIC1
SCHEMATIC1
Date:
Date:
Date:
Friday, May 20, 2016
Friday, May 20, 2016
Friday, May 20, 2016
2
Schematic Diagrams
1
D
R226
10K_04
VDD3
[15]
[5]
Sheet 16 of 31
RSMRST#_PG
[21]
1.05VS_PG
[21]
KBC ITE IT8987
VR_PWRGD
[20,24]
VNN_EN
[25]
R488
*100K_04
VA_ON
[20]
3G_DET#
[15]
C
1.8VA_EN
[21]
3G_EN
[15]
3G_POWER_EN
[15]
VDD3
C
AC
SMC_BAT
D12
A
BAV99 RECTIFIER
C
AC
SMD_BAT
D14
A
BAV99 RECTIFIER
C
AC
BAT_DET
D31
A
BAV99 RECTIFIER
C
AC
BAT_VOLT
D13
A
BAV99 RECTIFIER
B
VDD3
J_80DEBUG1
1
3IN1
2
80CLK
3
4
85204-04001
A
Rev
Rev
Rev
6-71-W51P0-D03
6-71-W51P0-D03
6-71-W51P0-D03
3.0
3.0
3.0
Sheet
Sheet
Sheet
16
16
16
of
of
of
32
32
32
1
KBC ITE IT8987 B - 17
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