Acer A1-840 Schematic Power Sequence

POWER SEQUENCE - DOLLARCOVE TI

Approved:

Approved:

Approved:

Designer:

Designer:

Designer:

Project:

Project:

Project:

Title:

Title:

Title:

Size:

Size:

Size:

Document Number:

Document Number:

Document Number:

Date:

Date:

Date:

Acer Inc.

Acer Inc.

Acer Inc.

Ducati2 BAYt_CR

Ducati2 BAYt_CR

Ducati2 BAYt_CR

37_POWER SEQUENCE

37_POWER SEQUENCE

37_POWER SEQUENCE

{Doc} 0.1C

{Doc} 0.1C

{Doc} 0.1C

Friday, July 25, 2014 3937

Friday, July 25, 2014 3937

Friday, July 25, 2014 3937

Sheet:

Sheet:

Sheet:

Drawing Rule

Drawing Rule

Drawing Rule

Allegro Lib Ver

Allegro Lib Ver

Allegro Lib Ver

OrCAD Lib Ver

OrCAD Lib Ver

OrCAD Lib Ver

Rev

Rev

Rev

of

of

of

POWER TREE

J5 USB
MUC4B-536207

AC
adapter

Battery

5V/2000mA

+V_BATTERY

4.3V~3.4V/2000mA

R3604 0 R 0402

Remove

+V_VSYS

4.3V~3.4V/2451mA

+V_VSYS

4.3V~3.4V/1725mA

+V3P3A_SD

500mA

U4 TPS61253

5.0V 1.5A Boost

U6 TPS62063DSGT

3.3V BUCK

U22 TPS22910

FET Switch

USB Charger With Adjustable
Voltage USB OTG

+VBUS_CONN

+5V

+VBATTERY_SENSE

SH3635 10m PR 0603

U2 TI PMIC

2000mA

VBATSENSE

IBATSENSEP IBATSENSEN

LOADSENSE BATSENSE

R3631 0.01 PR 2512

BAT_AGND

U3 Charger IC
(BQ24297RGET)

VBUS

+V_VSYS SH1203 10m

4.3V~3.4V/2000mA

SYS

BAT

4.3V~3.4V/1000mA

PR 0603

SH3631 10m PR 0603

SH2901 0.01 PR 0805 SH2902 10m PR 0603

RT8567_VIN

4.3V~3.4V/229mA

U21 TPS61176

LCM BOOST

U5 TPS60151

CHARGE PUMP

+VBKLT_EDP_1

1000mA

+VHDMI_OUT

SH3632 0.01 PR 0402+V1P8A

SH1502 0.01 PR 0402

+V3P3A_WIFI_BT

+V1P8A_WIFI_BT

+VHDMI

U2 TI PMIC
(PSND9039ABTRSK)

+V_VSYS_PMIC

4.3V~3.4V/980mA

4.3V~3.4V/588mA

4.3V~3.4V/686mA

4.3V~3.4V/817mA

4.3V~3.4V/1634mA

4.3V~3.4V/588mA

BUCK1 (1V/3A)

BUCK2 (1V/1.8A)

BUCK3 (1.05V/2A)

BUCK4 (VDDQ 1.25V/2A)

BUCK5 (1V/5A)

BUCK6 (1.8V/1A)

LDO1
(1.25V/300mA)

+V1P8A

370mA

VINLDO1_2_5

LDO2
(1.25V/100mA)

LDO5
(0.62V/20mA)

LDO3

4.3V~3.4V/700mA

VINLDO3_6

(3.3V/200mA)
LDO6

(2.85V/500mA)
LDO7

4.3V~3.4V/600mA

VSYS2

(2.85V/200mA)
LDO8

(2.85V/400mA)
LDO9

4.3V~3.4V/500mA

VSYS1

(2.85V/250mA)
LDO10

(1.8V/250mA)
LDO12

4.3V~3.4V/700mA

VSYS4

(2.85V/200mA)
LDO14

(3.3V/500mA)
LDO11

(1.8V/250mA)

4.3V~3.4V/402mA

VSYS3

LDO13
(3.3V/150mA)

LDO4 VRTC
(3V/2mA)

+V1P8A +V1P8A_ULPI

SH2001 0.01 PR 0402

4.3V~3.4V/46mA

SH2002 0.01 PR 0402

+V1P8A +V1P8A_AUDIO

SH2701 0.01 PR 0402

4.3V~3.4V/15mA

SH2703 10m PR 0603 +VSYS_AUDIO

+V1P8A +V1P8A_GPS

4.3V~3.4V/55mA

SH3634 0.01 PR 0402

SH3633 10m PR 0603 +VSYS_GPS

(60+100)mA

+VSYS_ULPI

111mA

55mA

U2516 WIFI/BT

384mA

SR_VDDBATA5V
WRF_PAPMU_VBAT_VDD5P0

20mA

VDDIO

+VBKLT_EDP

J8 HDMI1 (AHR48-AK1200)

140mA

+V_VCC_PMIC

+V1P0SX_BUCK2

+V1P0A

+VDDQ

+V_VNN_PMIC

+V1P8A_BUCK6

+V1P2SX

+V1P2A

+VREFDQ

+5V

SH1207 10m PR 0603

SH3616 10m PR 0603

SH1206 10m PR 0603

SH3637 10m PR 0603

+V_VCC

3000mA

+V1P0SX

900mA

+V_VNN

5000mA

+V1P8A +V1P8A

Not use

+V3P3A_PMIC

+V2P85S_MMC

+VSDIO

+V3P3A_SD

+AVDD_CAM

+V1P8S_CAM1

+V3P3A_SEN

+V3P3S_DISP

133mA

+V1P8S_CAM2

SH3620 10m PR 0603

+V3P3A

Not use

+V1P8A

+V3P3A_TCH

+VRTC

U13 USB PHY (TUSB1210)

VDDIO,VDD18,VCCB
VBAT

U28 CODEC (ALC5640)

DBVDD,AVDDD,CPVDD
SPKVDD

U2501 GPS (BCM4752IUB2G)

VDD_IO,VDD_3P3_IN
VDD_AUX_IN

5mA

1605mA

SH2702 0.01 PR 0402

+V3P3A_AUDIO

U17 TPS22964

FET Switch

U18 TPS22964

FET Switch

MIC1 DMIC

VDD

Approved:

Approved:

Approved:

Designer:

Designer:

Designer:

SH1204 10m PR 0603

+VDDQ_DDR

U11 Ext LDO RT9040

325mA

VDDQ_VTT LDO

+VDDQ_DDR

Voltage Divider

+VDDQ_DDR

Voltage Divider

SH901 10m PR 0603

SH3636 10m PR 0603

SH1202 10m PR 0603

SH701 0.01 PR 0402

SH902 0.01 PR 0402

SH3618 10m PR 0603

U35 TS5A22362YZPR

100mA

UART Switch

SH2101 10m PR 0603

SH3301 10m PR 0603

SH2301 0.01 PR 0402

SH2302 0.01 PR 0402

U24 G5250M

120mA 120mA

+V1P8A +V1P8A_TOUCH

+V1P8A +V1P8A_SPI

+V1P8A +V1P8A_SENSOR

FET Switch

SH2602 10m PR 0603

SH2501 10m PR 0603

SH2502 10m PR 0603 LCM_1D8V

SH2401 0.01 PR 0402

SH2402 0.01 PR 0402

SH1901 0.01 PR 0402

SH2601 0.01 PR 0402

Project:

Project:

Project:

Title:

Title:

Title:

Size:

Size:

Size:

Document Number:

Document Number:

Document Number:

Date:

Date:

Date:

+V1P0A_SOC

+VDDQ_SOC

+V1P8A_SOC

+V1P2SX_SOC

+V1P2A_SOC

+V3P3A_SOC

+V2P85S_EMMC_VCC

+V1P8A

+V2P8_CAM

273.4mA

+V1P8_CAM

+V3P3A_SENSOR

LCM_3D3V

+V3P3SX_TOUCH

38_POWER TREE

38_POWER TREE

38_POWER TREE

Friday, July 25, 2014 3938

Friday, July 25, 2014 3938

Friday, July 25, 2014 3938

+VREFDQL
+VREFDQU

+VREFCAL
+VREFCAU

1900mA

80mA

225mA

45mA

+VSDIO

+VRTC

200mA

10mA

+VSD

500mA

100mA

+V3P3S_VIB

133mA
10mA

+VBKLT_EDP

15mA
15mA

25mA

5mA

Acer Inc.

Acer Inc.

Acer Inc.

Ducati2 BAYt_CR

Ducati2 BAYt_CR

Ducati2 BAYt_CR

{Doc} 0.1C

{Doc} 0.1C

{Doc} 0.1C

680mA
325mA

40mA

40mA

225mA

175mA

600mA
900mA

600mA

70mA

10mA

45mA
25mA70mA

5mA

0.1mA

136.7mA
50mA

136.7mA

50mA

Not use

Sheet:

Sheet:

Sheet:

U7 U8 U9 U10 DDR3L
(H5TC4G63MFR-PBA)

VDD
VTT

VREFDQ
VREFCA

U1 SOC (Z3735F)

CORE_VCC_S0IX

DDI_V1P0_S0IX,
UNCORE_V1P0_S0IX

UNCORE_V1P0_G3,
UNCORE_V1P0_S4,
USB_V1P0_S4,
GPIO_V1P0_S4,
CORE_V1P05_S4,
DRAM_V1P0_S4
DRAM_VDD_S4

UNCORE_VNN_S4

PMC_V1P8_G3,
UNCORE_V1P8_G3

MIPI_V1P8_S4,
UNCORE_V1P8_S4

UNCORE_V1P24_S0IX_F
DRAM_V1P24_S0ix_F1

ICLK_V1P24_S4_F,
MIPI_V1P24_S4

PCU_V3P3_G3
USB_V3P3_S0IX

SD3_V1P8V3P3_S4

RTC_VCC

U16 EMMC
(KE4CN3K6A-A58)

VCC
VCCQ

J9 SD Conn. (TF-0024)

VDD

J1 Rear Camera (5M)

V2P85SX
V1P8SX

J2 Front Camera (2M)

V2P85SX
V1P8SX

CN3101 Vibrator Conn.

Vibrator

J4 MIPI DISPLAY
(FH35C-31S-0.3SHW_[SR])

V3P3A
V1P8S
VBacklight

J3 Touch Conn.
(F0560-0801_[Z])

V3P3A
V1P8S

U12 SPI NOR
(W25Q64FWZPIG)

VCC

U20 Gyro&Gsensor(MPU-6515)

VDD,VDDIO

Drawing Rule

Drawing Rule

Drawing Rule

Allegro Lib Ver

Allegro Lib Ver

Allegro Lib Ver

OrCAD Lib Ver

OrCAD Lib Ver

OrCAD Lib Ver

Rev

Rev

Rev

of

of

of