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KBC ITE IT5570
1
2
EC_VDD3
C188
C87
C130
C176
10u_6.3V_X5R_06
0.1u_6.3V_X5R_02
0.1u_6.3V_X5R_02
0.1u_6.3V_X5R_02
C141
0.1u_6.3V_X5R_02
R84
0_04
3.3VS
20190624 Follow Jun. common design
A
U4A
10
5
LPC_AD0
EIO0/LAD0/GPM0(3)
9
5
LPC_AD1
EIO1/LAD1/GPM1(3)
8
5
LPC_AD2
EIO2/LAD2/GPM2(3)
7
5
LPC_AD3
EIO3/LAD3/GPM3(3)
13
5
PCLK_KBC
ESCK/LPCCLK/GPM4(3)
6
5
LPC_FRAME#
ECS#/LFRAME#/GPM5(3)
5
LPC
5
SERIRQ
ALERT#/SERIRQ/GPM6(3)
22
9,22,25,26,29
BUF_PLT_RST#
ERST#/LPCRST#/GPD2
KBC_WRESET#
D12
C
A
14
WRST#
*RB0540S2
82
R93
100K_04
R85
0_04
EC_VDD3
EGAD/GPE1
OPTION
C159
0.1u_6.3V_X5R_02
108
AC_IN#/GPB0
16
9,38
AC_PRESENT
RXD/SIN0/PWUREQ#/BBO/SMCLK2ALT/GPC7(3)
18
38
AC_IN#
RI1#/GPD0(3)
GPIO
8,32,37
CPU_C10_GATE#
21,29
LED_PWR
15
2
SMI#
ECSMI#/GPD4(3)
23
2
SCI#
ECSCI#/GPD3
IT5570
D02 modify
BAT_DET
66
24,38
BAT_DET
ADC0/GPI0(3)
BAT_VOLT
67
24,38
BAT_VOLT
ADC1/GPI1(3)
THERM_VOLT
69
ADC
2
THERM_VOLT
TOTAL_CUR
ADC3/GPI3(3)
70
38
TOTAL_CUR
ADC4/GPI4(3)
B
MODEL_ID
73
ADC7/CTS1#/GPI7(3)
SMBUS
R94
47_04
19
24,35,38
SMC_BAT
SMCLK4/L80HLAT/BAO/GPE0
20
R114
47_04
24,35,38
SMD_BAT
SMDAT4/L80LLAT/GPE7
EC_PECI
R65
43_1%_04
117
2
H_PECI
PECI/SMCLK2/GPF6(3)
C107
*5p_25V_NPO_04
D02 common design 0201 to 0402
25
23
KBC_BEEP
PWM1/GPA1
80CLK
85
26
80CLK
PS2CLK0/CEC/TMB0/GPF0
3IN1
87
26
3IN1
SMCLK0/GPF2
86
31
USB_CHARGE_EN
PS2DAT0/TMB1/GPF1
OPTION
88
D02 modify
25
EC_BT_EN
SMDAT0/GPF3
OPTION
89
29
TP_CLK
PS2CLK2/GPF4
90
PS/2
29
TP_DATA
PS2DAT2/GPF5
110
30
PWR_SW#
PWRSW/GPB3
109
17,29
LID_SW#
LID_SW#/GPB1
R66
*100K_04
EC_VDD3
C
33
9
PWR_BTN#
GINT/CTS0#/GPD5
4
9
EC_EN
KBRST#/GPB6(3)
119
2
H_PROCHOT_EC
DSR0#/GPG6
E C
L o
e n a b l e
84
28,29
USB_PWR_EN#
EGCLK/GPE3
83
34
SINK_CTRL_EC
EGCS#/GPE2
OPTION
D02 modify
IT5570E-128/CX
Detect USB CHARGE Function
C142
H: W/O CHAR
0.1u_6.3V_X5R_02
KBC_AGND
L: W/ CHAR
EC_VDD3
R97
10K_04
W/O_CHAR
KBC_MUTE#
R87
10K_04
W/_CHAR
D
D18
C
A
R184
90.9K_1%_04
B
VIN
ZD5231BS2
R183
C194
20K_1%_04
*0.1u_16V_X5R_02
1
2
3
4
5
VDD3
VBUS_LDO3.3V
D20
A
C
SS1040WG
20190708
LED_CAP#
21
A
C
D19
*SS1040WG
20190708
KBC_AVDD
D02 BCN update
L3
23
KBC_MUTE#
EC_VDD3
1
26
J_KB1
HCB1005KF-121T20
29
CCD_EN
19
EC_SMD_EN#
C160
D02 modify
0.1u_6.3V_X5R_02
14" K/B
15" K/B
KBC_AGND
J_14KB1
J_15KB1
21
RGBKB-DET#
D02 swap
21
LED_BAT_FULL
58
KB-SI0
4
KB-SI0
4
KSI0/STB#
59
KB-SI1
5
KB-SI1
5
D02 modify
KSI1/AFD#
60
KB-SI2
6
KB-SI2
6
KSI2/INIT#
SMC_PD74XX_EC
61
KB-SI3
8
KB-SI3
8
KSI3/SLIN#
SMD_PD74XX_EC
62
KB-SI4
11
KB-SI4
11
KSI4
63
KB-SI5
12
KB-SI5
12
KSI5
9
SLP_SUS#
64
KB-SI6
14
KB-SI6
14
KSI6
65
15
15
KB-SI7
KB-SI7
KSI7
K/B
MATRIX
21
EC_PWM_LEDKB_P
36
KB-SO0
1
KB-SO0
1
KSO0/PD0
21
EC_PWM_LEDKB_R
37
KB-SO1
2
KB-SO1
2
KSO1/PD1
21
EC_PWM_LEDKB_G
38
3
3
KB-SO2
KB-SO2
21
EC_PWM_LEDKB_B
KSO2/PD2
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
13
13
KB-SO6
KB-SO6
KSO6/PD6
43
KB-SO7
16
KB-SO7
16
29
CPU_FANPWM
KSO7/PD7
44
KB-SO8
17
KB-SO8
17
KSO8/ACK#
25
WLAN_PWR_EN
45
KB-SO9
18
KB-SO9
18
KSO9/BUSY
9
PCH_PWROK_EC
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
KB-SO16
25
FP266H-024S10M
KB-SO17
26
FOR 14"
D E F A U L T
FSPI_3.3V
FP226H-026S10M
FOR 15"
106
R383
0_04
EC_VDD3
VSTBY_FSPI
MODEL_ID
125
LED_NUM#
21
SSCE1#/GPG0
GPG0
DEFAULT
GPO
HIGH
95
BKL_EN
17
CTX1/SOUT1/GPH2/SMDAT3/ID2
EC_RSMRST#
35
RTS1#/GPE5
17
SB_KBCRST#
5
TXD/SOUT0/LPCPD#/GPE6
47
TACH0A/GPD6(3)
CPU_FANSEN
29
120
TMRI0/GPC4(3)
CNVI_DET#
25
OPTION
124
PM_PWROK
9
TMRI1/GPC6(3)
123
CTX0/TMA0/GPB2(3)
LAN_WAKEUP#
29
OPTION
126
SOC_TYPE
GA20/GPB5(3)
SWI#
6
D02 stuff for C10/modern device
EC_CLKRUN#
93
R78
0_04
CLKRUN#/ID0/GPH0
PM_CLKRUN#
5
OPTION
99
SUSB#_PCH
9
ID6/GPH6
94
CRX1/SIN1/SMCLK3/GPH1/ID1
SUSC#_PCH
9
ALSPI_CE#
101
R47
0_04
W/O_TPM
EC_SPI_CS0#
5
FSCE#/GPG3
ALSPI_MSI
102
R51
0_04
W/O_TPM
FMOSI/GPG4
ALSPI_MSO
EC_SPI_SI
5
103
R46
0_04
W/O_TPM
FMISO/GPG5
EC_SPI_SO
5
105
ALSPI_SCLK
R50
0_04
W/O_TPM
EC_SPI_SCLK
5
FSCK/GPG7
Co-LAY
104
VSS
VREG3
112
VSTBY0
107
GPE4/BTN#
DD_ON
28,30,31
111
XLP_OUT/GPB4
XLP_OUT
31
C88
0.1u_6.3V_X5R_02
R96
*20mil short-p
WLAN_EN
25
ALL_SYS_PWRGD
9,17,35
D02 common design add
VDD3
19
SMD_PD74XX_EC
19
SMC_PD74XX_EC
VDD3
R185
for EC debug use
VDD3
47K_04
U6
J_DEBUG1
R522
33_04
R147
1
1
R523
33_04
4
2
47K_04
RSMRST#
9
2
Q9
*88266-02001
G
2SK3018S3
U74AHC1G08G-AL5-R
PCB Footprint = 88266-2R
P/N = 6-20-63120-102
D02 add for EC
Q8
BTN3904
2,5,6,7,8,9,14,15,16,17,21,23,26,29,30,35,37
5,6,8,9,12,21,22,23,25,26,29,30,31,32,33,35,37,38
EC_RSMRST#
3
4
5
6
7
8
EC_VDD3
R67
U4B
10K_04
EC_VDD3
OPTION
(
E C
E X E C L )
E X E C L
OP TI O N
AUTO_LOAD_PWR
100
KBC_MUTE#
SSCE0#/GPG2
77
TACH2B/GPJ1(3)
21
OPTION
IT5570
RI2#/GPD1
OPTION
78
80
DAC2/TACH0B/GPJ2(3)
DAC4/DCD0#/GPJ4(3)
VA_EC_EN
30,32,33
68
OPTION
ADC2/GPI2(3)
ME_WE
6
SOC_TYPE
71
ADC5/DCD1#/GPI5(3)
OPTION
72
96
ADC6/DSR1#/GPI6(3)
OPTION
ID3/GPH3
3G_EN
27
OPTION
76
97
OPTION
3G_PWR_EN
27
TACH2A/GPJ0(3)
OPTION
ID4/GPH4
98
OPTION
ID5/GPH5
LED_BAT_CHG
21
115
OPTION
SMCLK1/GPC1
116
56
KB-SO16
SMDAT1/GPC2
KSO16/SMOSI/GPC3(3)
118
57
KB-SO17
SMDAT2/PECIRQT#/GPF7(3)
KSO17/SMISO/GPC5(3)
OPTION
OPTION
79
OPTION
SLP_S0#
9,35
DAC3/TACH1B/GPJ3(3)
24
PWM0/GPA0
OPTION
31
D02 modify
SMDAT5/PWM5/GPA5
OPTION
32
PWM6/SSCK/GPA6
OPTION
34
48
SUSWARN#
9
PWM7/RIG1#/GPA7
OPTION
TACH1A/TMA1/GPD7(3)
81
R95
*0_04
VR_ON
35
OPTION
DAC5/RIG0#/GPJ5(3)
R86
*0_04
EC_PCH_DPWROK
2
GPJ7
EC_CODEC_PD#
128
GPJ6
EC_GPIO
35
28
PWM2/GPA2
29
R63
*10K_04
PWM3/GPA3
30
OPTION
SMCLK5/PWM4/GPA4
IT5570E-128/CX
P I N 1 2 8
c r y s t a l ,
1.
P I N
PUL L D O W N ,
2.
GPI O PI N
PU LL
UP OR D O W N .
, (
, R T C
)
EC_VDD3
RA
RB
Voltage
C
3.3V
AC
24,35,38
SMC_BAT
NL40CU
10K_04
X
D14
A
BAV99 RECTIFIER
NL50CU
X
10K_04
0V
C
AC
24,35,38
SMD_BAT
D13
A
BAV99 RECTIFIER
C
AC
24,38
BAT_DET
EC_VDD3
D17
A
BAV99 RECTIFIER
RA
MODEL_ID
C
R118
10K_04
FOR 14"
AC
24,38
BAT_VOLT
RB
R116
10K_04
FOR 15"
D16
A
*BAV99 RECTIFIER
Voltage
SLP_SUS#
RA
RB
R64
*100K_04
CCD_EN
U6+2
10K_04
X
3.3V
R115
*100K_04
WLAN_PWR_EN
U4+2
10K_04
10K_04
1.5V
R132
*100K_04
EC_RSMRST#
U2+2
X
10K_04
0V
R148
10K_04
AC_IN#
C89
0.1u_16V_X5R_02
EC_VDD3
BAT_VOLT
C187
1u_6.3V_X5R_02
SOC_TYPE
RA
R134
10K_04
U6+2, U4+2
CPU_FANPWM
C177
0.1u_16V_X5R_02
RB
R133
10K_04
U4+2, U2+2
W/TPM MOUNT
C90
FSPI_3.3V
0.1u_6.3V_X5R_02
EC ROM
ALSPI_* = 1.5"~5.8"
W/_TPM
1Mbit
U24
ALSPI_MSI
EC_SI
R378
33_04
W/_TPM
5
8
SI
VDD
ALSPI_MSO
R373
33_04
W/_TPM
EC_SO
2
R368
SO
3.3K_1%_04
ALSPI_CE#
EC_CE#
R374
0_04
W/_TPM
1
3
FDIO2
CE#
WP#
W/_TPM
ALSPI_SCLK
R377
33_04
W/_TPM
EC_SCK
6
R382
SCK
3.3K_1%_04
Co-LAY
4
7
FDIO3
VSS
HOLD#
W/_TPM
GD25D10BTIGR
W/_TPM
PCB Footprint = M-SO8
(BOT SIDE)
VDD3
J_80DEBUG1
4
EC_VDD3
3IN1
SMD_PD74XX_EC
3
80CLK
SMC_PD74XX_EC
2
SMC_BAT
R92
1.5K_04
SMD_BAT
1
D02 unstuff
R91
1.5K_04
BAT_DET
R167
10K_1%_04
*50281-00401-001
PCB Footprint = 88266-04_L
P/N = 6-20-63120-104
3.3VS
Title
Title
Title
[24] IT5570
[24] IT5570
[24] IT5570
19,34
VBUS_LDO3.3V
VDD3
30,31,38
VREG3
Size
Size
Size
Document Number
Document Number
Document Number
6-71-NL4C0-D02
6-71-NL4C0-D02
6-71-NL4C0-D02
17,23,31,32,33,35,36,37,38
VIN
NL40CU
NL40CU
NL40CU
Custom
Custom
Custom
Date:
Date:
Date:
Monday, September 23, 2019
Monday, September 23, 2019
Monday, September 23, 2019
Sheet
Sheet
Sheet
24
24
24
o f
o f
o f
6
7
8
Schematic Diagrams
A
9
23
Sheet 24 of 43
B
KBC ITE IT5570
C
D
R e v
R e v
R e v
D02
D02
D02
44
44
44
KBC ITE IT5570 B - 25
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