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Compal Confidential
Model Name : Cheetah_CT
File Name : ZEJV4
BOM P/N:
1 1




2 2




Compal Confidential
ZEJV4 LA-A411P Schematics Document
Intel Clover Trail

2013-03-04
3
REV: 0.1 3




4 4




Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2013./02/04 Deciphered Date 2014/04/01 Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Cover Page
Size Document Number Rev
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Custom 0.1
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Cheetah_CT LA-A411P_R01
Date: Monday, March 04, 2013 Sheet 1 of 32
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System Block Diagram

1
MIPI_DSIX4 MIPI 2LVDS Bridge LVDS LCD 1
Renesas UPD60802A
Page 12, 13
Page 23
I2C_SCL-SENSOR_3P3
Accelerometer
Compass
ST LSM303DLHC
I2C_SDA-SENSOR_3P3 Sensor HUB
STM32F103CBU6TR
Clover View I2C 0 LS Touch Screen
I2C 5
Gyro
Page 20
14mmx14mm
ST L3G4200D
HDMI uHDMI
Page 5 ~ 10 conn
I2C 3 TypeD
ALS Capella Page 19 I2S 1
CM3218 WIFI/BT UART0
Combo USI
AH663 SDIO1 MIPI-CSI1 x1 2.0M Camera
2GB LPDDR2 I2C 4
Page 15
CO-POP
2
2.0M Camera 2


MIPI-CSI4 x1 Page 15


USB2.0 port USB ULPI PHY ULPI 0
Page 18
1121BSUT/IT Page 18
I2C 5 AUDIO CODEC
I2S 3 Realtek
ALC5642 Digital Mic X 1
I2S 0 Page 22




DC-DC
AC Brick
SPI_0 EC Charger
I2C 2 ENE IO3737 I2C 29142QB/IT
System VR
V5 V3 SVID
Page 23
3 PMIC_PWRGD 3

PMIC PSS
Battery
rhW52 P4S1
IT PMIC_INT 1006P-JPI
Fuel gauge
BNZ1A2705BNSP
EXITSTBY 14572QB/IT

Power rails
Page 28~ 32 Acer/Intel
Debug port
Page 26



SPI_0
LS
EMMC SDIO0


SPI NOR uSD
eMMC Winbond Page 17
Sandsisk W25Q32
4 4

HomeKey Board SDIN5C4-64GB
Page 16
4Mbit
Page 11
nottob emoH
nottob emoH
nottob emoH
nottob emoH
nnoc rekaeps
nnoc rekaeps
nnoc rekaeps
kcaj obmoc
kcaj obmoc
kcaj obmoc Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2013./02/04 Deciphered Date 2014/04/01 Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Cover Page
Size Document Number Rev
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Custom 0.1
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Cheetah_CT LA-A411P_R01
Date: Tuesday, February 26, 2013 Sheet 2 of 32
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Power rail
Net name Voltage Comment
DC_IN 5V or 12V adapter input
+V_BATTERY Max 4.2V Battery input
+VBATA 3.4V~4.2V It's tablet's "B+"
System +V5A 5V Should be 5VALW
+V3.3A 3.3V Should be 3VALW
D +V5S 5V Should be 5VS D

+V3.3S 3.3V Should be 3VS
+V_VCC 0.3~1.2V 0.95V is default value
PMIC +V_VNN 0.6~1.2V 0.95V is default value
BUCK +V_VNNAON
Converter
0.6~1.2V 0.95V is default value
+V_1P22_VCCAON 1.250V 1.25V is default value
+V_1P80_AON 1.836V 1.836V is default value
+V_1P08_VCCAON 1.08V
+V_1P08_VCCAS 1.08V
+V_1P08_VCC 1.08V
+V_1P00_VCCAS 1.025V
PMIC
LDO +V_1P00_VCCA 1.025V
PMIC +V_2P85_1P80_VCCSDIO 2.85V 2.85V is default value
+V_2P80_VPROG1 1.2V 1.2V is default value
+V_2P80_VPROG2 1.2V 1.2V is default value
+V_2P85_EMMC1 2.85V
+V_2P85_EMMC2 2.85V No routing
+V_1P80_AON 1.8V
+V_1P80_VCCAON 1.8V
C C
PMIC +V_1P80_VCC 1.8V
PWM output +V_3P30_VCC 3.3V




IO MAP
Interface Device
MIPI DSI LVDS Bridger
MIPI CSI X1 2M Camera
X1 2M Camera
MIPI HSI NC
LPC NC
EMMC 0 EMMC
1 NC
HDMI HDMI Conn.
B SDIO 0 Micro SD B


1 WIFI/BT
2 NC
SVID PMIC
SPI 0 FLASH ROM/PMIC/XDP
1 XDP
2 Test Point
3 NC
ULPI 0 Internal USB
1 POGO conn
UART 0 WIFI/BT
1 NC
2 XDP
I2S 0 Codec
1 BT PCM
2 NC
3 Codec
I2C 0 LVDS / Panel / Touch screen
1 2M rear camera
A A
2 Charger / Battery / PSS
3 HDMI
4 2M front camera
5 Codec / Sensor Hub

Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2013./02/04 Deciphered Date 2014/04/01 Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
Notes List
Size Document Number Rev
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Custom 0.1
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Cheetah_CT LA-A411P_R01
Date: Tuesday, February 26, 2013 Sheet 3 of 32
5 4 3 2 1
5 4 3 2 1




I2C Routing Clock Distribution
MB
OSC_CLK_OUT_0 (19.2MHz)
I2C_0_SCL I2C_0_SCL_LS Codec
AT28 I2C_0_SDA Level I2C_0_SDA_LS
AN27 +V_1P80_VCCAON shifter +V3.3S OSC_CLK_OUT_1 (6~27MHZ)
D LEVEL : 1.8V LEVEL : 3.3V JTAG2_TDI D

2M Camera
OSC_CLK_OUT_2 (6~27MHZ)
JTAG2_TCK
2M Camera X1
Panel Touch OSC_CLK_OUT_3 (19.2MHz)
SOC JTAG2_TMS, Osc 19.2 MHz
Address:TBD Address:TBD LVDS bridge
USB_ULPI_0_REFCLK (19.2MHz)
USB PHY

I2C_1_SCL
USB_ULPI_1_REFCLK (19.2MHz)
I2C_1_SDA USB PHY
AU27
AT26

Y1
Crystal
2M front CAM 38.4MHz

I2C_2_SCL Address:0x50
AM26 I2C_2_SDA
C
AV26 +V_1P80_VCCAON C
LEVEL : 1.8V
SLP_CLKOUT2 (32.768KHz)
WIFI/BT

Y1201
EC PSS PMIC Crystal
32.768KHz


Intel Clover Lake I2C_3_SCL_HDMI SCL_HDMI_CONN
F8 I2C_3_SDA_HDMI Level SDA_HDMI_CONN
H4 +V_1P22_VCCAON shifter +5VS
LEVEL : 1.25V LEVEL : 5V


Sensor
HDMI Hub
I2C_4_SCL Sensor/BD
AE5 I2C_4_SDA Crystal
AF4 +V_1P80_VCCAON 12MHz
LEVEL : 1.8V


B B

2M rear CAM
Address: Address:
I2C_5_SCL I2C_5_SCL_LS_3P3 I2C_SCL_SENSOR_3P3
AF6 I2C_5_SDA Level I2C_5_SDA_LS_3P3 Sensor I2C_SDA_SENSOR_3P3
AD2 +V_1P80_VCCAON shifter +V3.3A Hub +3VS
LEVEL : 1.8V LEVEL : 3.3V LEVEL : 3.3V
Address: 0x40


G-Sensor
CODEC Gyro + ALS
E-Compass
Address: Address: Address: Address:
R=0x39,W=0x38 R=0xD3,W=0xD2 E-Compass 0x48,0x0C
R=0x3D,W=0x3C
G-Sensor
R=0x33,W=0x32




A A




Security Classification Compal Secret Data Compal Electronics, Inc.
Issued Date 2013./02/04 Deciphered Date 2014/04/01 Title

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL
I2C ROUING/Clock Distribution
Size Document Number Rev
AND TRADE SECRET INFORMATION. THIS SHEET MAY NOT BE TRANSFERED FROM THE CUSTODY OF THE COMPETENT DIVISION OF R&D
Custom 0.1
DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC. NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS
MAY BE USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN CONSENT OF COMPAL ELECTRONICS, INC.
Cheetah_CT LA-A411P_R01
Date: Tuesday, February 26, 2013 Sheet 4 of 32
5 4 3 2 1
5 4 3 2 1




ZZZ



MB PCB P/N R3
MDSI_COMP 1 2
PCB 10E LA-A411P REV0 M/B HDI +V_1P80_VCCAON 150_0201_1%
DAA00076000
@ R2
DISP_BRDG_RESET_N R607 1 2 10K_0201_5% HDMI_EXTR 1 2
QC4K@ 2.49K_0201_1%
U1



D
ES CPU P/N D

S IC A32 DG8065001202400 QC4K A0 1.5G U1A @
SA00005HU30 W5 M10 MDSI_A_CLK_DP
15 MCSI_4_CLK_DP MCSI_X4_CLKP MDSI_A_CLKP MDSI_A_CLK_DP 12
W3 M8 MDSI_A_CLK_DN
2.0M Rear Camera 15
15
MCSI_4_CLK_DN
MCSI_4_DATA0_DP
AA5 MCSI_X4_CLKN MDSI_A_CLKN N9 MDSI_A_DATA0_DP
MDSI_A_CLK_DN
MDSI_A_DATA0_DP
12
12
QD4T@ AA3 MCSI_X4_DP0 MDSI_A_DP0 N7 MDSI_A_DATA0_DN
15 MCSI_4_DATA0_DN MCSI_X4_DN0 MDSI_A_DN0 MDSI_A_DATA0_DN 12
U1 MCSI_4_DATA1_DP Y4 N5 MDSI_A_DATA1_DP
TP1310 MCSI_4_DATA1_DN Y2 MCSI_X4_DP1 MDSI_A_DP1 N3 MDSI_A_DATA1_DN
MDSI_A_DATA1_DP
MDSI_A_DATA1_DN
12
12
MDSI Bridge to LVDS
TP1311 MCSI_4_DATA2_DP AA7 MCSI_X4_DN1 MDSI_A_DN1 L5 MDSI_A_DATA2_DP
QS CPU P/N TP1314 MCSI_4_DATA2_DN AA9 MCSI_X4_DP2
MCSI_X4_DN2
MDSI_A_DP2
MDSI_A_DN2
L7 MDSI_A_DATA2_DN
MDSI_A_DATA2_DP
MDSI_A_DATA2_DN
12
12
TP1315 MCSI_4_DATA3_DP V6 K4 MDSI_A_DATA3_DP MDSI_A_DATA3_DP 12
TP1316 MCSI_4_DATA3_DN V4 MCSI_X4_DP3 MDSI_A_DP3 K2 MDSI_A_DATA3_DN
MCSI_X4_DN3 MDSI_A_DN3 MDSI_A_DATA3_DN 12
S IC DG8065001313500 QD4T C0 1.8G FCMB4 TP1317 L9 MDSI_COMP
SA000061C60 V10 MDSI_COMP M4 TP_MDSI_C_CLK_DP
15 MCSI_1_CLK_DP MCSI_X1_CLKP MDSI_C_CLKP TP1
V8 M2 TP_MDSI_C_CLK_DN
2.0M Front Camera 15
15
MCSI_1_CLK_DN
MCSI_1_DATA_DP
W9 MCSI_X1_CLKN MDSI_C_CLKN TP2
W7 MCSI_X1_DP AB4
15 MCSI_1_DATA_DN MCSI_X1_DN GP_MDSI_A_TE DISP_BRDG_TE 12
MCSI_COMP Y8 AD4 INTD_DSI_TE_2_R R9 1 2 0_0201_5%
MCSI_COMP GP_MDSI_C_TE DISP_BRDG_RESET_N 12




1
D2 HDMI_CLK_DP HDMI_CLK_DP 14
R10 HDMI_CLKP E3 HDMI_CLK_DN
HDMI_CLKN HDMI_CLK_DN 14
150_0201_1% B8 HDMI_DATA0_DP HDMI_DATA0_DP 14
HDMI_DP0 D8 HDMI_DATA0_DN
HDMI_DN0 HDMI_DATA0_DN 14