Table of Contents
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KBC ITE IT5570
1
2
[5]
ESPI_RESET_N
LPC(CML)
E S P I ( T G L )
[10,22,25,26,29]
BUF_PLT_RST#
VDD3
C198
C147
C197
C107
10u_6.3V_X5R_06
0.1u_6.3V_X5R_02
0.1u_6.3V_X5R_02
0.1u_6.3V_X5R_02
C164
R107
0.1u_6.3V_X5R_02
1.8VA
*20mil short-p
A
U3A
10
[5]
ESPI_IO0_EC
EIO0/LAD0/GPM0(3)
9
[5]
ESPI_IO1_EC
EIO1/LAD1/GPM1(3)
8
[5]
ESPI_IO2_EC
EIO2/LAD2/GPM2(3)
7
[5]
ESPI_IO3_EC
EIO3/LAD3/GPM3(3)
13
[5]
ESPI_CLK_EC
ESCK/LPCCLK/GPM4(3)
6
[5]
ESPI_CS_EC#
ECS#/LFRAME#/GPM5(3)
5
LPC
[6]
ALERT#
ALERT#/SERIRQ/GPM6(3)
EC_ERST#
22
ERST#/LPCRST#/GPD2
KBC_WRESET#
R113
100K_04
14
VDD3
WRST#
C173
0.1u_6.3V_X5R_02
R106
0_04
82
EGAD/GPE1
OPTION
108
AC_IN#/GPB0
16
[10]
AC_PRESENT
RXD/SIN0/PWUREQ#/BBO/SMCLK2ALT/GPC7(3)
18
[13,37]
AC_IN#
RI1#/GPD0(3)
GPIO
[17]
BKL_EN
[21,29]
LED_PWR
15
[13]
SMI#
ECSMI#/GPD4(3)
23
[10,33]
CPU_C10_GATE#
ECSCI#/GPD3
IT5570
BAT_DET
66
[24,37]
BAT_DET
ADC0/GPI0(3)
BAT_VOLT
67
[37]
BAT_VOLT
THERM_VOLT
ADC1/GPI1(3)
69
ADC
[2]
THERM_VOLT
TOTAL_CUR
ADC3/GPI3(3)
70
[37]
TOTAL_CUR
ADC4/GPI4(3)
B
MODEL_ID
73
ADC7/CTS1#/GPI7(3)
SMBUS
R120
47_04
19
[24,37]
SMC_BAT
SMCLK4/L80HLAT/BAO/GPE0
R124
47_04
20
[24,37]
SMD_BAT
SMDAT4/L80LLAT/GPE7
EC_PECI
R73
43_1%_04
117
[13]
H_PECI
PECI/SMCLK2/GPF6(3)
C108
*5p_25V_NPO_04
25
[23]
KBC_BEEP
PWM1/GPA1
80CLK
85
[26]
80CLK
PS2CLK0/CEC/TMB0/GPF0
3IN1
87
[26]
3IN1
SMCLK0/GPF2
86
[30]
USB_CHARGE_EN
OPTION
PS2DAT0/TMB1/GPF1
88
[25]
EC_BT_EN
SMDAT0/GPF3
OPTION
89
[29]
TP_CLK
PS2CLK2/GPF4
90
PS/2
[29]
TP_DATA
PS2DAT2/GPF5
110
[36]
PWR_SW#
PWRSW/GPB3
109
[17,29]
LID_SW#
LID_SW#/GPB1
R83
*100K_04
VDD3
C
33
[10]
PWR_BTN#
GINT/CTS0#/GPD5
4
[10]
EC_EN
KBRST#/GPB6(3)
119
[13]
H_PROCHOT_EC
DSR0#/GPG6
E C
L o
e n a b l e
84
[23,28,29]
USB_PWR_EN#
EGCLK/GPE3
83
D02 modify
[21]
RGBKB-DET#
EGCS#/GPE2
OPTION
IT5570E-128/CX
Detect USB CHARGE Function
C169
H: W/O CHAR
0.1u_6.3V_X5R_02
VDD3
L: W/ CHAR
R108
10K_04
W/O_CHAR
VDD3
KBC_MUTE#
R114
VDD3
10K_04
W/_CHAR
R181
D
47K_04
G
D15
C
A
R167
90.9K_1%_04
B
Q10
VIN
MMBT3904H
ZD5231BS2
R166
C200
20K_1%_04
*0.1u_16V_X5R_02
1
2
3
4
5
EC_ERST#
R139
0_04
R150
75K_04
R149
*62K_1%_04
LED_CAP#
[21]
KBC_AVDD
L2
[23]
VDD3
1
26
J_KB1
HCB1005KF-121T20
[29]
[19]
EC_SMD_EN#
C184
0.1u_6.3V_X5R_02
14" K/B
15" K/B
KBC_AGND
[10]
PCH_DPWROK_EC
J_14KB1
J_15KB1
[34]
[21]
58
KB-SI0
4
KB-SI0
4
KSI0/STB#
59
KB-SI1
5
KB-SI1
5
KSI1/AFD#
60
KB-SI2
6
KB-SI2
6
KSI2/INIT#
61
KB-SI3
8
KB-SI3
8
KSI3/SLIN#
62
KB-SI4
11
KB-SI4
11
KSI4
63
KB-SI5
12
KB-SI5
12
[10,24,31]
KSI5
64
KB-SI6
14
KB-SI6
14
KSI6
65
15
15
KB-SI7
KB-SI7
KSI7
K/B
MATRIX
[21]
36
KB-SO0
1
KB-SO0
1
[21]
KSO0/PD0
37
KB-SO1
2
KB-SO1
2
KSO1/PD1
[21]
38
KB-SO2
3
KB-SO2
3
KSO2/PD2
[21]
39
KB-SO3
7
KB-SO3
7
KSO3/PD3
40
KB-SO4
9
KB-SO4
9
KSO4/PD4
41
KB-SO5
10
KB-SO5
10
KSO5/PD5
42
KB-SO6
13
KB-SO6
13
KSO6/PD6
43
16
16
KB-SO7
KB-SO7
[29]
KSO7/PD7
44
KB-SO8
17
KB-SO8
17
KSO8/ACK#
[25]
45
KB-SO9
18
KB-SO9
18
[10]
KSO9/BUSY
46
KB-SO10
19
KB-SO10
19
KSO10/PE
51
KB-SO11
20
KB-SO11
20
KSO11/ERR#
52
KB-SO12
21
KB-SO12
21
KSO12/SLCT
53
KB-SO13
22
KB-SO13
22
KSO13
54
KB-SO14
23
KB-SO14
23
KSO14
55
KB-SO15
24
KB-SO15
24
KSO15
25
KB-SO16
FP266H-024S10M
KB-SO17
26
FOR 14"
FSPI_3.3V
FP226H-026S10M
FOR 15"
106
R80
0_04
VDD3
VSTBY_FSPI
125
SSCE1#/GPG0
LED_NUM#
[21]
GPG0
DEFAULT
GPO
HIGH
95
T49
CTX1/SOUT1/GPH2/SMDAT3/ID2
EC_RSMRST#
35
RTS1#/GPE5
17
VDD3
TXD/SOUT0/LPCPD#/GPE6
SB_KBCRST#
[6]
47
TACH0A/GPD6(3)
CPU_FANSEN
[29]
120
OPTION
TMRI0/GPC4(3)
CNVI_DET#
[25]
124
R77
PM_PWROK
[10]
TMRI1/GPC6(3)
10K_04
123
CTX0/TMA0/GPB2(3)
EC_PCIE_WAKE#
OPTION
126
GA20/GPB5(3)
SWI#
[5,6]
EC_CLKRUN#
93
R93
*0_04
CLKRUN#/ID0/GPH0
PM_CLKRUN#
[9]
OPTION
99
ID6/GPH6
SUSB#_PCH
[10]
94
CRX1/SIN1/SMCLK3/GPH1/ID1
SUSC#_PCH
[10]
ALSPI_CE#
101
R324
0_04
W/O_TPM
FSCE#/GPG3
HSPI_CE#
[5]
102
ALSPI_MSI
R323
0_04
W/O_TPM
HSPI_MSI
[5]
FMOSI/GPG4
ALSPI_MSO
103
R318
0_04
W/O_TPM
FMISO/GPG5
ALSPI_SCLK
HSPI_MSO
[5]
105
R317
0_04
W/O_TPM
HSPI_SCLK
FSCK/GPG7
Co-LAY
104
VSS
VREG3
112
VSTBY0
107
GPE4/BTN#
DD_ON
[28,30,36]
111
XLP_OUT
[30]
XLP_OUT/GPB4
C109
0.1u_6.3V_X5R_02
R117
*20mil short-p
KBC_AGND
WLAN_EN
[25]
ALL_SYS_PWRGD
[10,17,38]
R169
0_04
[19]
SMD_PD74XX_EC
SLP_SUS#
[10,24,31]
[19]
SMC_PD74XX_EC
VDD3
R202
for EC debug use
*47K_04
R581
1
4
RSMRST#
[10]
2
U7
Q9
74AHC1G08GW
2SK3018S3
R168
100K_04
EC_RSMRST#
3
4
5
6
7
D02 modify
R84
U3B
100K_04
VDD3
OPTION
(
E C
E X E C L
)
E X E C L
O P T I O N
AUTO_LOAD_PWR
100
SSCE0#/GPG2
KBC_MUTE#
77
KBC_MUTE#
TACH2B/GPJ1(3)
21
OPTION
IT5570
CCD_EN
RI2#/GPD1
OPTION
78
80
DAC2/TACH0B/GPJ2(3)
DAC4/DCD0#/GPJ4(3)
VA_EC_EN
68
OPTION
ADC2/GPI2(3)
ME_WE
D02 modify
71
ADC5/DCD1#/GPI5(3)
72
OPTION
96
SINK_CTRL_EC
OPTION
3G_EN
ADC6/DSR1#/GPI6(3)
OPTION
ID3/GPH3
76
97
LED_BAT_FULL
TACH2A/GPJ0(3)
OPTION
OPTION
ID4/GPH4
3G_PWR_EN
98
OPTION
LED_BAT_CHG
ID5/GPH5
SMC_PD74XX_EC
115
SMD_PD74XX_EC
SMCLK1/GPC1
OPTION
116
56
KB-SO16
SMDAT1/GPC2
KSO16/SMOSI/GPC3(3)
118
57
KB-SO17
SLP_SUS#
SMDAT2/PECIRQT#/GPF7(3)
KSO17/SMISO/GPC5(3)
OPTION
OPTION
79
OPTION
SLP_S0#
DAC3/TACH1B/GPJ3(3)
24
EC_PWM_LEDKB_P
PWM0/GPA0
OPTION
31
EC_PWM_LEDKB_R
SMDAT5/PWM5/GPA5
OPTION
32
EC_PWM_LEDKB_G
PWM6/SSCK/GPA6
OPTION
34
48
EC_PWM_LEDKB_B
PWM7/RIG1#/GPA7
OPTION
TACH1A/TMA1/GPD7(3)
81
DAC5/RIG0#/GPJ5(3)
OPTION
2
GPJ7
128
R82
*10K_04
GPJ6
28
CPU_FANPWM
PWM2/GPA2
29
WLAN_PWR_EN
PWM3/GPA3
30
OPTION
PCH_PWROK_EC
SMCLK5/PWM4/GPA4
IT5570E-128/CX
P I N 1 2 8
c r y s t a l ,
1.
P I N
PULL D OW N,
2.
GPI O PI N
D E F A U L T
, (
, R T C
)
RA
RB
Voltage
MODEL_ID
3.3V
NL40CU
10K_04
X
[24,37]
SMC_BAT
BAV99 RECTIFIER
NL50CU
X
10K_04
0V
NL40CU
CM6542
22.1K_1%_04
34K_1%_04
2V
[24,37]
SMD_BAT
BAV99 RECTIFIER
8.45K_1%_04 3.65K_1%_04
1V
NL50CU
CM6542
[24,37]
BAT_DET
VDD3
BAV99 RECTIFIER
MODEL_ID
RA
R129
10K_04
FOR 14"
RB
R125
10K_04
FOR 15"
[10,25,29]
SLP_SUS#
R79
CCD_EN
R128
WLAN_PWR_EN
R158
EC_RSMRST#
R177
AC_IN#
C110
0.1u_16V_X5R_02
BAT_VOLT
C193
1u_6.3V_X5R_02
CPU_FANPWM
C192
0.1u_16V_X5R_02
[5]
W/TPM MOUNT
EC ROM
ALSPI_* = 1.5"~5.8"
1Mbit
U20
ALSPI_MSI
EC_SI
R437
33_04
W/_TPM
5
8
SI
VDD
ALSPI_MSO
EC_SO
R429
33_04
W/_TPM
2
SO
ALSPI_CE#
EC_CE#
R432
0_04
W/_TPM
1
3
FDIO2
CE#
WP#
ALSPI_SCLK
EC_SCK
6
R434
33_04
W/_TPM
SCK
4
7
FDIO3
Co-LAY
VSS
HOLD#
GD25D10CTIGR
W/_TPM
PCB Footprint = M-SO8
(BOT SIDE)
VDD3
R372
SMD_PD74XX_EC
*33_06
VDD3
3IN1
SMC_PD74XX_EC
80CLK
SMC_BAT
R112
1.5K_04
R371
SMD_BAT
R111
1.5K_04
BAT_DET
R180
10K_1%_04
Title
Title
Title
[24] IT5570
[24] IT5570
[24] IT5570
Size
Size
Size
Document Number
Document Number
Document Number
6-71-NLx0MU-D02
6-71-NLx0MU-D02
6-71-NLx0MU-D02
NLx0MU
NLx0MU
NLx0MU
Custom
Custom
Custom
Date:
Date:
Date:
Wednesday, August 18, 2021
Wednesday, August 18, 2021
Wednesday, August 18, 2021
6
7
Schematic Diagrams
8
[31,32]
[7]
A
[27]
[27]
[21]
[10,33]
D02 modify
EC_CODEC_PD#
[23]
KBLIGHT_ADJ
[21]
WHITE_LEDKB_DET#
[21]
D02 modify
Sheet 24 of 47
PU LL
UP OR D O W N .
KBC ITE IT5570
VDD3
B
C
AC
A
D13
C
AC
D12
A
C
AC
D14
A
*100K_04
*100K_04
*100K_04
10K_04
C
C111
FSPI_3.3V
0.1u_6.3V_X5R_02
W/_TPM
R426
3.3K_1%_04
W/_TPM
R439
3.3K_1%_04
W/_TPM
*0_06
D
*0_06
R e v
R e v
R e v
D02
D02
D02
Sheet
Sheet
Sheet
24
24
24
o f
o f
o f
47
47
47
8
KBC ITE IT5570 B - 25
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