Lenovo K910 schematic diagram and service manual
5
R123 0R
4
3
2
1
WCSS_XO25,40
D D
MODE PIN
00 = Native mode
11 = Boundary Scan-(BSCAN) mode
Note: R101 and R102 are only needed for BSCAN
mode.
If BSCAN is not used, leave MODE_0 and
MODE_1 floating since both pins are default pull
down.
C C
B B
C106 18pF
N.M.
R124
1M
N.M.
VREG_S3A_1P8
N.M.
10K
R101
VREF_LPDDR3_DQ
VREF_LPDDR3_CA
R103
R104
240R
240R
1%
1%
C107
56pf
N.M.
C105
R122
3.3nF
C103
100nf
MSM_ZQ_A
MSM_ZQ_B
R125
1M
49.9
R126
1M
XO_OUT_D01,11
XO_OUT_D0_EN11
R105
240R
1%
C104
100nf
SLEEP_CLK11
MSM_RESIN_N11,15
MSM_RESOUT_N16,25
MSM_PS_HOLD11
JTAG_SRST_N43
JTAG_TCK43
JTAG_TDI43
JTAG_TDO43
JTAG_TMS43
JTAG_TRST_N43
MSM_EBI0_CAL
MSM_EBI1_CAL
R106
240R
1%
N.M.
10K
R102
B28
Y44
W45
W47
V44
AA45
F34
G35
Y46
AM44
AG45
AL45
AP46
AK44
AJ45
B34
AU1
BJ29
AG49
F40
F28
N47
H14
BD40
AF8
BG9
BD16
AT44
BJ37
AN49
BJ31
BE49
AN45
AP44
BK22
BH22
E29
G29
M6
U100-1
WCN_XO
CXO
CXO_EN
SLEEP_CLK
RESIN_N
RESOUT_N
MODE_0
MODE_1
PS_HOLD
SRST_N
TCK
TDI
TDO
TMS
TRST_N
EBI0_VREF_DQ
EBI1_VREF_DQ
EBI0_VREF_CA2
EBI1_VREF_CA2
EBI0_VREF_D0
EBI0_VREF_D1
EBI0_VREF_D2
EBI0_VREF_D3
EBI0_VREF_CA1
EBI1_VREF_D0
EBI1_VREF_D1
EBI1_VREF_D2
EBI1_VREF_D3
EBI1_VREF_CA1
EBI0_CAL
EBI1_CAL
EBI0_ZQ
EBI1_ZQ
DNC1
DNC2
DNC3
DNC4
DNC5
DNC6
MSM8974
CONTROL
SDC1_DATA_0
SDC1_DATA_1
SDC1_DATA_2
SDC1_DATA_3
SDC1_DATA_4
SDC1_DATA_5
SDC1_DATA_6
SDC1_DATA_7
SDC2_DATA_0
SDC2_DATA_1
SDC2_DATA_2
SDC2_DATA_3
USB_HS1_SYSCLK
USB_HS1_VBUS
USB_SS_RX0_M
USB_SS_RX0_P
USB_SS_TX0_M
USB_SS_TX0_P
USB_SS_CLK_M
USB_SS_CLK_P
USB_HS2_VBUS
USB_HS2_SYSCLOCK
PMIC_SPMI_CLK
PMIC_SPMI_DATA
USB_HS1_REXT
USB_SS_REXT
USB_HS2_REXT
SDC1_CLK
SDC1_CMD
SDC2_CLK
SDC2_CMD
USB_HS1_DM
USB_HS1_DP
USB_HS1_ID
USB_HS2_DM
USB_HS2_DP
USB_HS2_ID
HSIC_CAL
WLAN_REXT
AM50
AK46
AL47
AM48
AL49
AK48
AM46
AR49
AJ47
AG47
T48
U45
T50
V46
P46
R47
G3
F4
E7
E5
D6
G7
H6
J7
K6
K2
J3
N7
P6
R7
N1
M4
W49
V48
E9
E3
H2
P2
B24
Place R107 close to MSM8974
within 5mm. Keep SDC1 and SDC2 trace lengths
less than 50mm and length matching within 1mm.
MSM_SDC1_CLK
NC
R121 0R
R120 0R
R109
6.81K
Rev.H
N.M.
R119
1%
200R
R107 0R
VREG_5V
XO_OUT_D0 1,11
1%
R111
200R
R112
1%
200R
R113
U101
SDC1_CLK 16
SDC1_CMD 16
SDC1_DATA_0 16
SDC1_DATA_1 16
SDC1_DATA_2 16
SDC1_DATA_3 16
SDC1_DATA_4 16
SDC1_DATA_5 16
SDC1_DATA_6 16
SDC1_DATA_7 16
USB1_HS_DM 17
USB1_HS_DP 17
R118 0R
N.M.
N.M.
33pf
C109
USB1_PHY_VBUS
R117 & R118 reservered for disable USB3.0
DIFFCLK_M 11
DIFFCLK_P 11
N.M.
R117 0R
PMIC_SPMI_CLK 11,15
PMIC_SPMI_DATA 11,15
XO_OUT_D0 1,11
USB1_SS_RX0M 43
USB1_SS_RX0P 43
USB1_SS_TX0M 43
USB1_SS_TX0P 43
USB2_HS_DM 17
USB2_HS_DP 17
R110
0R
N.M.
33pf
C108
HSIC Interface is not used
Connect HSIC_CAL to GND following Qualcomm's suggestion
0R
PoP package
No Pin on PCB
K3QF2F200B-XGCE
MSM_THERM 11
Place near MSM
R116
NCP15WF104F03RC
N.M.
A A
5
4
3
Remove R113 at EVT if no issue found
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P01. MSM8974 CONTROL 0.11
A3
P01. MSM8974 CONTROL 0.11
A3
P01. MSM8974 CONTROL 0.11
A3
Date: Sheet
Date: Sheet
2
Date: Sheet of
147Thursday, September 05, 2013
of
147Thursday, September 05, 2013
of
147Thursday, September 05, 2013
1
5
BP_PHASE_MODE is from test fixture. High
means test bay want to phase SC6500, AP need
power on BP, switch BP USB to USB connector
SC6500_MDM_ASSERT25
D D
C C
AP_USB_SW17
BP_PHASE_MODE43
MSM_DEBUG_TX43
MSM_DEBUG_RX43
TS_I2C_SDA2,18
TS_I2C_SCL2,18
SC6500_MDM_RXD125,43,44
SC6500_MDM_TXD125,43,44
SENSORS2_I2C_SDA2,24
SENSORS2_I2C_SCL2,24
DISP_TE18
ES325_RST21
LGD_DCDC_ENN18
CAM0_MCLK020
LGD_DCDC_ENP
18
CAM1_MCLK219
WEBCAM_RESET_N19
CAM0_I2C_SDA02,19,20
CAM0_I2C_SCL02,19,20
CAM1_I2C_SDA12
CAM1_I2C_SCL12
ES325_WAKEUP21
FLASH_LED_NOW11
SC6500_USB_DBG_SW17
SC6500_AP_RDY_MDM25
SC6500_MDM_RDY_AP25
FLASH_STROBE20
Front_IMG_AVDD_ON19
Front_IMG_DOVDD_ON19
Front_IMG_DVDD_ON19
FACTORY_TEST_MODE43
WCSS_BT_SSBI25,40
WCSS_WLAN_DATA_225,40
R229 1K
R228 1K
DISP_HSYNC18
BH12
BF14
BF12
BG13
BG11
BE13
BH10
BE11
AG3
AN3
AM4
AM2
C29
D30
C31
E31
AL3
AJ3
C11
F12
E11
G15
D10
E13
B10
D12
D14
A11
E15
F16
G17
AP4
D20
G19
C7
A7
B8
U100-4
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
GPIO_18
GPIO_19
GPIO_20
GPIO_21
GPIO_22
GPIO_23
GPIO_24
GPIO_25
GPIO_26
GPIO_27
GPIO_28
GPIO_29
GPIO_30
GPIO_31
GPIO_32
GPIO_33
GPIO_34
GPIO_35
GPIO_36
MSM8974
GPIO1
BLSP1BLSP2BLSP3
BLSP4
BLSP5BLSP6
BLSP7BLSP8BLSP9BLSP10
GPIO_37
GPIO_38
GPIO_39
GPIO_40
GPIO_41
GPIO_42
GPIO_43
GPIO_44
GPIO_45
GPIO_46
GPIO_47
GPIO_48
GPIO_49
GPIO_50
GPIO_51
GPIO_52
GPIO_53
GPIO_54
GPIO_55
GPIO_56
GPIO_57
GPIO_58
GPIO_59
GPIO_60
GPIO_61
GPIO_62
GPIO_63
GPIO_64
GPIO_65
GPIO_66
GPIO_67
GPIO_68
GPIO_69
GPIO_70
GPIO_71
GPIO_72
GPIO_73
A19
F18
F20
E17
D18
C19
B18
C21
D16
B14
A15
C17
AA49
AC49
AE47
AH50
B22
D22
C23
A23
C33
C35
D34
E35
D36
D38
D40
D48
G47
F48
H46
H48
G49
J45
K46
L45
K48
4
N.M.
R230 0R
MSM8974 TXD
MSM8974 RXD
MSM8974 CTS
MSM8974 RTS
TP217
WCSS_WLAN_DATA_1 25,40
WCSS_WLAN_DATA_0 25,40
WCSS_WLAN_SET 25,40
WCSS_WLAN_CLK 25,40
WCSS_FM_SSBI 25,40
FM_DATA 25,40
BT_CTL 25,40
BT_DATA 25,40
SC6500_AP_WAKEUP_MDM 25
SC6500_MDM_WAKREUP_AP 25
SC6500_NV_ERASE 43
SC6500_MDM_PWRON 25
LCD_BL_EN 18
N.M.
TP218
UIM1_DETECT 2,17
N.M.
TP220
SC6500_MDM_U0RXD 25
SC6500_MDM_U0TXD 25
SC6500_MDM_U0RTS/NBOOT 25,43
SC6500_MDM_U0CTS 25
GYRO_CS 24
SIM_SWAP_SEL 17
SIM_SW_ON 17
TS_RESET_N 18
TS_CHG_N 18
HALL_INT 24
CODEC_RESET_N 21
IMAGER_1V1_EN 20
AUDIO_DSP_1V1_EN 21
GYRO_INT 24
COMPASS_INT 24
VER_GPIO1 43
AUDIO_REF_CLK 22
SLIMBUS_CLK 21
SLIMBUS_DATA 21
CODEC_INT1_N 21
ACCEL_INT 24
Plug USB calbe in , and then press VOL_UP_N
to enter force USB boot mode
3
U100-5
MSM8974 PCM CLK
MSM8974 PCM SYNC
MSM8974 PCM DIN
VER_GPIO043
PROXIMITY_INT24
VER_GPIO243
VER_GPIO343
ES325_UART_SOUT21
GASGAUGE_I2C_SDA2,10
GASGAUGE_I2C_SCL2,10
LCD_ID18
BATT_LOW10
SENSORS1_I2C_SDA2,24
SENSORS1_I2C_SCL2,24
CAM0_RST_N20
CAM_1_PWDN19
CODEC_INT2_N21
UIM1_DATA17
UIM1_CLK17
UIM1_RST17
UIM1_DETECT2,17
BATT_REM_ALARM11
MAIN_ANTENNA_DET25,41
FORCE_USB_BOOT43
MSM8974 PCM DOUT
MSM8974 RXD
SDC4_CMD
SDC4_CLK
TP209
(PA_ON0/RF_SW_SEL1)
(PA_ON1/ET_CAL_SEL2)
(PA_ON4/RF_SW_SEL_2)
(PA_ON5/QPA_SSBI)
N.M.
M48
M46
M50
N45
R49
A31
D32
E33
C41
D42
E47
H44
C27
D24
D26
E27
A27
C25
D28
AB46
AC45
Y50
Y48
AA47
AF2
AR47
AR45
AT48
AT46
AU47
AU45
AV46
L47
L49
F32
F26
GPIO_74
GPIO_75
GPIO_76
GPIO_77
GPIO_78
GPIO_79
GPIO_80
GPIO_81
GPIO_82
GPIO_83
GPIO_84
GPIO_85
GPIO_86
GPIO_87
GPIO_88
GPIO_89
GPIO_90
GPIO_91
GPIO_92
GPIO_93
GPIO_94
GPIO_95
GPIO_96
GPIO_97
GPIO_98
GPIO_99
GPIO_100
GPIO_101
GPIO_102
GPIO_103
GPIO_104
GPIO_105
GPIO_106
GPIO_107
GPIO_108
GPIO_109
MSM8974
GPIO2
BLSP11
BLSP12
2
GPIO_110
GPIO_111
GPIO_112
GPIO_113
GPIO_114
GPIO_115
GPIO_116
GPIO_117
GPIO_118
GPIO_119
GPIO_120
GPIO_121
GPIO_122
GPIO_123
GPIO_124
GPIO_125
GPIO_126
GPIO_127
GPIO_128
GPIO_129
GPIO_130
GPIO_131
GPIO_132
GPIO_133
GPIO_134
GPIO_135
GPIO_136
GPIO_137
GPIO_138
GPIO_139
GPIO_140
GPIO_141
GPIO_142
GPIO_143
GPIO_144
GPIO_145
VREG_S3A_1P8
R216
10K
N.M.
BK18
BH18
BF20
GRFC_8
BOOT_CONFIG[1]
BG19
BOOT_CONFIG[2]
AW47
BOOT_CONFIG[3]
AV48
BOOT_CONFIG[4]
AY46
AY48
Note1
BE17
BF18
BA47
BA45
BB48
BH46
BF16
BG15
(ANT_SW_SEL4/BC0_SW_SEL1/ET_CAL_SEL1)
BD18
BH14
BK10
BJ11
BB46
BD46
BC47
BH16
BG17
BJ15
BK14
BD20
BJ19
BE19
BC45
BE47
BG47
BF46
F10
C9
(PA0_R0/ANT_SW_SEL4)
(PA0_R1/ET_CAL_SEL1)
(DRX_SW_SEL0/LB_SEL0)
(DRX_SW_SEL1/LB_SEL1)
(1X_MRD_SEL/BCX_SW_SEL0)
(PRX_SW_SEL0/RF_SW_SEL4)
(PRX_SW_SEL1/RF_SW_SEL3)
(DRX_SW_SEL2)
(BC1_SW_SEL1/ET_CAL_SEL2)
(GSM_TX_PHASE_D2/RF_SW_SEL0)
1
NOTE 1
DEFAULT BOOT DEVICE = eMMC
BOOT_CONFIG[4:1] = 0b’0000
Note: Install R216 to disable
the watchdog.
WTR0_RX_ON0 25,29
WTR0_RF_ON0 25,29
TX_GTR_THRES 11,13,21
GRFC_16 25,33
GRFC_17 25,33
GRFC_18 43
GRFC_22 25,34
GRFC_23 25,34
EXT_GPS_LNA_EN 25,39
WTR0_SSBI1_TX_GPS 25,29
WTR0_SSBI2_PRX_DRX 25,29
GSM_TX_PHASE_D1 25,29
GSM_TX_PHASE_D0 25,29
RFFE1_CLK 25,31,35
RFFE1_DATA 25,31,35
RFFE2_CLK 25,38
RFFE2_DATA 25,38
PROXIMITY_INT of GPIO68 for sensor core need double confirm before release EVB
I2C Pull-up Resistors
VREG_LVS1_1P8 VREG_LVS2_1P8 VREG_LVS2_1P8
R205
2.2K
1%
R211
2.2K
1%
R213
2.2K
1%
R212
2.2K
1%
R206
2.2K
1%
R214
2.2K
1%
3
R208
2.2K
1%
R203
2.2K
1%
R204
2.2K
1%
CAM1_I2C_SDA12
CAM1_I2C_SCL12
VREG_LVS1_1P8
SENSORS2_I2C_SDA2,24
SENSORS2_I2C_SCL2,24
VREG_LVS1_1P8
SENSORS1_I2C_SDA2,24
SENSORS1_I2C_SCL2,24
4
R201
R202
2.2K
2.2K
1%
B B
TS_I2C_SDA2,18
TS_I2C_SCL2,18
A A
GASGAUGE_I2C_SDA2,10
GASGAUGE_I2C_SCL2,10
1%
CAM0_I2C_SDA02,19,20
CAM0_I2C_SCL02,19,20
VREG_S3A_1P8
R207
2.2K
1%
5
Handling Unused MSM pins ----From 80_NA437_5B
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P02. MSM8974 GPIO 0.11
A3
P02. MSM8974 GPIO 0.11
A3
P02. MSM8974 GPIO 0.11
A3
Date: Sheet
Date: Sheet
2
Date: Sheet
of
247Thursday, September 05, 2013
of
247Thursday, September 05, 2013
of
247Thursday, September 05, 2013
1
5
4
U100-2
3
2
1
MIPI_CSI0_LANE0_M20
MIPI_CSI0_LANE0_P20
MIPI_CSI0_CLK_M20
D D
REAR CAMERA
C C
FRONT CAMERA
B B
MIPI_CSI0_CLK_P20
MIPI_CSI0_LANE1_M20
MIPI_CSI0_LANE1_P20
MIPI_CSI0_LANE2_M20
MIPI_CSI0_LANE2_P20
MIPI_CSI0_LANE3_M20
MIPI_CSI0_LANE3_P20
MIPI_CSI2_LANE0_M19
MIPI_CSI2_LANE0_P19
MIPI_CSI2_CLK_M19
MIPI_CSI2_CLK_P19
MIPI_CSI2_LANE1_M19
MIPI_CSI2_LANE1_P19
MSM_HDMI_REXT
1%
N.M.
W3
MIPI_CSI0_LN0_N
Y4
MIPI_CSI0_LN0_P
V2
MIPI_CSI0_LN1_N
V4
MIPI_CSI0_LN1_P
V6
MIPI_CSI0_LN2_N
W5
MIPI_CSI0_LN2_P
T6
MIPI_CSI0_LN3_N
U5
MIPI_CSI0_LN3_P
U1
MIPI_CSI0_LN4_N
U3
MIPI_CSI0_LN4_P
AB6
MIPI_CSI1_LN0_N
AC5
MIPI_CSI1_LN0_P
AB2
MIPI_CSI1_LN1_N
AB4
MIPI_CSI1_LN1_P
AA1
MIPI_CSI1_LN2_N
AA3
MIPI_CSI1_LN2_P
AA5
MIPI_CSI1_LN3_N
AA7
MIPI_CSI1_LN3_P
W7
MIPI_CSI1_LN4_N
Y6
MIPI_CSI1_LN4_P
AC3
MIPI_CSI2_LN0_N
AD4
MIPI_CSI2_LN0_P
AC7
MIPI_CSI2_LN1_N
AD6
MIPI_CSI2_LN1_P
AE1
MIPI_CSI2_LN2_N
AE3
MIPI_CSI2_LN2_P
AE5
MIPI_CSI2_LN3_N
AE7
MIPI_CSI2_LN3_P
AF6
MIPI_CSI2_LN4_N
AG5
MIPI_CSI2_LN4_P
AH6
HDMI_TCLK_M
AJ5
HDMI_TCLK_P
AJ7
HDMI_TX0_M
AK6
HDMI_TX0_P
AL5
HDMI_TX1_M
AL7
HDMI_TX1_P
AM6
HDMI_TX2_M
AN5
HDMI_TX2_P
AJ1
HDMI_REXT
MSM8974
MIPI_DSI0_CLK_N
MIPI_DSI0_CLK_P
MIPI_DSI0_LN0_N
MIPI_DSI0_LN0_P
MIPI_DSI0_LN1_N
MIPI_DSI0_LN1_P
MIPI_DSI0_LN2_N
MIPI_DSI0_LN2_P
MIPI_DSI0_LN3_N
MIPI_DSI0_LN3_P
MIPI_DSI1_CLK_N
MIPI_DSI1_CLK_P
MIPI_DSI1_LN0_N
MIPI_DSI1_LN0_P
MIPI_DSI1_LN1_N
MIPI_DSI1_LN1_P
MIPI_DSI1_LN2_N
MIPI_DSI1_LN2_P
MIPI_DSI1_LN3_N
MIPI_DSI1_LN3_P
EDP_AUX_N
EDP_AUX_P
EDP_LN0_N
EDP_LN0_P
EDP_LN1_N
EDP_LN1_P
EDP_LN2_N
EDP_LN2_P
EDP_LN3_N
EDP_LN3_P
EDP_TPA
EDP_REXT
NOTE: Place R301 close to MSM; N.M. it if HDMI is not required
BH8
BG7
BE9
BF8
BJ7
BH6
BH4
BG5
BF6
BE5
BA5
AY6
BD6
BC7
BB6
BA7
BB2
BA3
AY4
AW3
AT4
AR3
AR5
AP6
AT6
AR7
AU7
AU5
AW5
AV6
AT8
AP2
MIPI_DSI0_CLK_M 18
MIPI_DSI0_CLK_P 18
MIPI_DSI0_LANE0_M 18
MIPI_DSI0_LANE0_P 18
MIPI_DSI0_LANE1_M 18
MIPI_DSI0_LANE1_P 18
MIPI_DSI0_LANE2_M 18
MIPI_DSI0_LANE2_P 18
MIPI_DSI0_LANE3_M 18
MIPI_DSI0_LANE3_P 18
MIPI_DSI1_CLK_M 18
MIPI_DSI1_CLK_P 18
MIPI_DSI1_LANE0_M 18
MIPI_DSI1_LANE0_P 18
MIPI_DSI1_LANE1_M 18
MIPI_DSI1_LANE1_P 18
MIPI_DSI1_LANE2_M 18
MIPI_DSI1_LANE2_P 18
MIPI_DSI1_LANE3_M 18
MIPI_DSI1_LANE3_P 18
DISPLAY
DISPLAY LANE 2
HDMI_EDP
R301
4.64K
<Variant Name>
<Variant Name>
A A
5
4
3
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P03. MSM8974 MIPI DSI CSI&HDMI 0.11
A4
P03. MSM8974 MIPI DSI CSI&HDMI 0.11
A4
P03. MSM8974 MIPI DSI CSI&HDMI 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
347Thursday, September 05, 2013
of
347Thursday, September 05, 2013
of
347Thursday, September 05, 2013
1
5
4
3
VREG_L14_1P8
2
1
NOTE
R401 R402 R403
CSFB NA/EU 0ohm 0ohm DNP
SVLTE, CA DNP DNP 0ohm
WTR0_BB_TX_IM 25,29
WTR0_BB_TX_IP 25,29
WTR0_BB_TX_QM 25,29
WTR0_BB_TX_QP 25,29
WTR0_BB_TX_IDAC 25,29
TXDAC0_VREF 11
ETDAC1_M 25,31
ETDAC1_P 25,31
WTR0_GPS_BB_IP 25,30
WTR0_GPS_BB_IM 25,30
WTR0_GPS_BB_QP 25,30
WTR_GPS_BB_QM 25,30
GND unused WTR1 IQ signals
with 0ohm. Remove resistors
at EVT
N.M.
N.M.
0R
R401
D D
U100-3
RF_INTF
WTR0_BB_PRX_IM25,30
WTR0_BB_PRX_IP25,30
WTR0_BB_PRX_QM25,30
WTR0_BB_PRX_QP25,30
WTR0_BB_DRX_IM25,30
WTR0_BB_DRX_IP25,30
WTR0_BB_DRX_QM25,30
WTR0_BB_DRX_QP25,30
C C
WLAN_IM25,40
WLAN_IP25,40
WLAN_QM25,40
WLAN_QP25,40
BH26
BK26
BG27
BJ27
BG29
BH28
BH30
BK30
BK38
BH38
BG39
BJ39
BG41
BH40
BJ43
BH42
G25
E25
F24
E23
BBRX_IM_CH0
BBRX_IP_CH0
BBRX_QM_CH0
BBRX_QP_CH0
BBRX_IM_CH1
BBRX_IP_CH1
BBRX_QM_CH1
BBRX_QP_CH1
BBRX_IM_CH2
BBRX_IP_CH2
BBRX_QM_CH2
BBRX_QP_CH2
BBRX_IM_CH3
BBRX_IP_CH3
BBRX_QM_CH3
BBRX_QP_CH3
WLAN_BB_IM
WLAN_BB_IP
WLAN_BB_QM
WLAN_BB_QP
MSM8974
TX_DAC0_IM
TX_DAC0_IP
TX_DAC0_QM
TX_DAC0_QP
TX_DAC0_IREF
TX_DAC0_VREF
TX_DAC1_IM
TX_DAC1_IP
TX_DAC1_QM
TX_DAC1_QP
TX_DAC1_IREF
TX_DAC1_VREF
ET_DAC_M
ET_DAC_P
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
BD22
BE23
BE21
BF22
BF24
BE25
BF36
BE35
BE31
BF32
BG35
BF34
BH32
BG33
BC33
BC35
BC29
BC31
N.M.
C401
100nf
WTR1_BB_TX_IDAC
R405 0R
N.M.
C402
R402 0R
R403 0R
100nf
N.M.
N.M.
N.M.
C404
NC pins referenece 80_NA437_5B
B B
R406 0R
100nf
R404 0R
Rev.E Note:
For CSFB - Unused BBRX_I/Q_CH2/3 pins can be left floating.
Unused TXDAC1_I/Q pins must be connected to GND
Unused TXDAC1_VREF pin must be connected to GND
TXDAC1_IREF pin must be connected to VREG_L14_1P8.
Refer to 80-NA437-22/5B MSM8x74 Digital Baseband Training Slides/Design Guidelines:
Handling unused MSM pins page for terminating unused I/Q pins.
<Variant Name>
<Variant Name>
A A
5
4
3
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P04. MSM8974 RF INTERFACE 0.11
A4
P04. MSM8974 RF INTERFACE 0.11
A4
P04. MSM8974 RF INTERFACE 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
447Thursday, September 05, 2013
of
447Thursday, September 05, 2013
of
447Thursday, September 05, 2013
1
5
4
3
2
1
VREG_L12_1P8
R502 0R
NOTE: VDD_QFPROM_PRG needs to be at typical 1.9V
when blowing fuses. VREG_L12 regulator will be set
to 1.9V for the fuse blow duration only.
For other use cases, it will be set to 1.8V typical.
Please make sure any 3rd party IC powered by VREG_L12
D D
VREG_S3A_1P8
VREG_L1_1P2
VREG_KRAIT_0P9
NOTE: Place R501 close to MSM
VSENSE_KRAIT_0P915
C C
B B
A A
R501 0R
N.M.
10pF
C513
5
VREG_S4B_0P9
U100-6
AD50
VDD_DDR_CORE_1P8
BF2
VDD_DDR_CORE_1P8
BJ25
VDD_DDR_CORE_1P8
D2
VDD_DDR_CORE_1P8
D50
VDD_DDR_CORE_1P8
AD2
VDD_DDR_CORE_1P2
AE49
VDD_DDR_CORE_1P2
AV2
VDD_DDR_CORE_1P2
B4
VDD_DDR_CORE_1P2
B26
VDD_DDR_CORE_1P2
BG25
VDD_DDR_CORE_1P2
BH48
VDD_DDR_CORE_1P2
BK4
VDD_DDR_CORE_1P2
C37
VDD_DDR_CORE_1P2
E49
VDD_DDR_CORE_1P2
AC25
VDD_KRAIT
AC27
VDD_KRAIT
AC29
VDD_KRAIT
AC37
VDD_KRAIT
AC39
VDD_KRAIT
AC41
VDD_KRAIT
J25
VDD_KRAIT
J27
VDD_KRAIT
J29
VDD_KRAIT
J37
VDD_KRAIT
J39
VDD_KRAIT
J41
VDD_KRAIT
N25
VDD_KRAIT
N27
VDD_KRAIT
N29
VDD_KRAIT
N37
VDD_KRAIT
N39
VDD_KRAIT
N41
VDD_KRAIT
U25
VDD_KRAIT
U27
VDD_KRAIT
U29
VDD_KRAIT
U37
VDD_KRAIT
U39
VDD_KRAIT
U41
VDD_KRAIT
AG17
VDD_GFX
AG19
VDD_GFX
AG21
VDD_GFX
AL15
VDD_GFX
AL17
VDD_GFX
AL23
VDD_GFX
AL25
VDD_GFX
AR15
VDD_GFX
AR17
VDD_GFX
AR19
VDD_GFX
AR23
VDD_GFX
AR25
VDD_GFX
AW15
VDD_GFX
AW17
VDD_GFX
AW19
VDD_GFX
AW23
VDD_GFX
AW25
VDD_GFX
BB18
VDD_GFX
BB20
VDD_GFX
MSM8974
1uF
PWR
VDD_QFPROM_PRG
VDD_SDC_CDC
VDD_SDC_CDC
VREF_SDC
VDD_PLL1
VDD_PLL1
VDD_PLL1
VDD_PLL1
VDD_PLL1
VDD_PLL1
VDD_PLL1
VDD_PLL2
VDD_PLL2
VDD_PLL2
VDD_PLL2
VDD_PLL2
VDD_PLL2
VDD_PLL2
VDD_WLAN
VDD_A2
VDD_A2
VDD_A1
VDD_A1
VDD_A1
VDD_MIPI_CSI
VDD_PLL2
VDD_PLL2
VDD_EDP
VDD_PLL2
VDD_HDMI
VDD_PLL2
VDD_A2
VDD_A2
VDD_MIPI_DSI_0P4
MIPI_DSI_LDO
4
GND
F36
AP48
U47
R45
AE35
N23
AE43
AG15
AF46
AR29
AU29
H20
AW29
AE45
G43
AA23
J23
AC31
E21
BD26
BE39
BF28
BD38
BC37
AB8
BD8
AY8
AW7
AT2
AK4
AH4
BF26
BE33
BA31
BB4
BD2
The Resistor between VREG_S2B_0P9 and
VREG_S2B_0P9_ISO is removed to P09
C510
1uF
R512 0R
R511 0R
R513
L501 2.2uH
R514
0R
3
C501
Star Route
C502
(AW29) (AE45) (G43) (H20, J23)
C504
1uF
(AB8) (AY8, BF6)
0R
N.M.
C505
1uF
R505
(BG3)
C511
1uF
VREG_L12_1P8
R510
C512
1uF
C503
100nf
C506
1uF
0R
R508
VREG_L12_1P8
(AT2, AW7)
(AH4, AK4)
0R
C0402
2.2uf
VREG_S2B_0P9_ISO
0R
can tolerate a max VDD of 1.98V.
SDC_UIM_VBIAS
VREG_L12_1P8
R503 0R
(AA23, AC31)
C507
1uF
12mA
200mA
VREG_L11_1P25
VREG_L14_1P8
40mA
VREG_L4_1P3
6mA
Note:R503/R505/R508/R510 is jumper for current
measurement, would be deleted at product board.
C508 1uF
C509 1uF
VREG_L14_1P8
40mA
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P05. MSM8974 PWR 0.11
A4
P05. MSM8974 PWR 0.11
A4
P05. MSM8974 PWR 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
547Thursday, September 05, 2013
547Thursday, September 05, 2013
547Thursday, September 05, 2013
1
of
of
of
5
4
3
2
1
For tatally disable USB port2,
Pin R3 & P4 must connect to GND
T4 need connect to power supply
Ref P01- Terminating Unused USB pins
VREG_S1B_0P95
D D
R604 0R
Star Route
C C
VREG_S1B_0P95
U100-7
AA31
VDD_MEM
AC15
VDD_MEM
AC17
VDD_MEM
AG35
VDD_MEM
AL19
VDD_MEM
AL21
VDD_MEM
AL27
VDD_MEM
AL29
VDD_MEM
AL37
VDD_MEM
AN15
VDD_MEM
AN37
VDD_MEM
AR21
VDD_MEM
AR35
B B
A A
AR37
AU17
AU37
AW13
AW21
BA13
BA35
BA37
BA39
BA41
H34
L17
L19
L35
R17
R19
R31
R33
W11
W13
W19
W21
W31
5
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
VDD_MEM
MSM8974
PWR1
VDD_ALWAYS_ON
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VDD_MODEM
VREF_UIM
VDD_MEM
VREG_S1B_0P95_ISO
R0402
VREG_S3B_1P15
AG37
AG39
AG41
AL39
AL41
AR31
AR33
AR39
AR41
AW31
AW33
AW35
AW37
AW39
AD48
AB48
BD28
VDDAON
4
N.M.
C602
100nf
BF38
F42
B30
W43
D8
AR43
AM8
BF10
L9
BC19
BB44
G37
F30
T44
F14
AN43
AH8
BC11
J9
BD14
TP4399
SDC_UIM_VBIAS
VREG_S1B_0P95_ISO
U100-8
VDD_EBI0_CDC
VDD_EBI0_CDC
VDD_EBI0_CDC
VDD_EBI0_CDC
VDD_EBI0_CDC
VDD_EBI1_CDC
VDD_EBI1_CDC
VDD_EBI1_CDC
VDD_EBI1_CDC
VDD_EBI1_CDC
VDD_EBI0_PLL
VDD_EBI0_PLL
VDD_EBI0_PLL
VDD_EBI0_PLL
VDD_EBI0_PLL
VDD_EBI1_PLL
VDD_EBI1_PLL
VDD_EBI1_PLL
VDD_EBI1_PLL
VDD_EBI1_PLL
MSM8974
VREG_S1B_0P95
VREG_S1B_0P95_ISO
PWR2
VDD_USB_3P3
VDD_USB_3P3
VDD_USB_1P8
VDD_USB_1P8
VDD_USB_1P8
USB_SS_VPTX
VDD_USB_CORE
VDD_USB_CORE
VDD_USB_CORE
VDD_MIPI_DSI_1P2
VDD_MIPI_DSI_1P8
(VDD_MEM)
C606
1uF
(VDD_EBI)
(BB44, BF38)
(BD28)
C620
1uF
3
VREG_L24_3P075
12mA
1uF
C603
GND
GND
GND
Note:R601 is jumper for current measurement,
would be deleted at product board.
J1
R3
F2
P4
K4
L7
F6
T4
J5
BF4
BG3
H4
G5
R5
VREG_L2_1P2 VREG_L12_1P8
R601
R602
VREG_S2B_0P9_USB
Note:R602 is jumper for current measurement,
0R
0R
would be deleted at product board.
C609
1uF
C610
C611
C612
1uF
1uF
1uF
C623
1uF
C624
1uF
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P06. MSM8974 PWR1 & PWR2 0.11
A4
P06. MSM8974 PWR1 & PWR2 0.11
A4
P06. MSM8974 PWR1 & PWR2 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
C605
C607
C608
1uF
1uF
1uF
(F42) (B30, F30) (T44, W43) (AR43, AN43)(AM8) (BC19) (BC11, BF8)
C621
1uF
C622
1uF
C613
1uF
C625
1uF
C614
1uF
C615
1uF
C626
1uF
C616
1uF
(BD14)
C627
1uF
40mA
R603
1uF
C604
C617
1uF
VREG_L6_1P8
C618
1uF
VREG_S2B_0P9
<500mA
0R
C619
1uF
(F14) (J9, L9)
C628
1uF
(D8)
C629
1uF
of
647Thursday, September 05, 2013
of
647Thursday, September 05, 2013
of
647Thursday, September 05, 2013
1
5
4
3
2
1
VREG_S2B_0P9
D D
C C
B B
AB44
AC11
AC13
AC19
AC21
AE27
AG11
AG13
AG23
AG25
AG27
AG29
AG31
AG33
AH44
AL11
AL13
AL31
AL33
AL35
AU11
AV42
AW11
BC21
BC41
BD36
H12
H16
H18
K44
L11
L13
L15
L31
L33
R11
R13
R15
R21
R23
R25
R35
W15
W17
W23
W33
W35
W39
W41
U100-9
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
VDD_CORE
MSM8974
PWR3
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P1
VDD_P2
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P3
VDD_P4
VDD_P5
VDD_P6
VDD_P7
AG7
AH2
AJ49
AN47
AV44
B6
B16
B38
BA1
BD10
BD48
BE15
BF40
BJ5
BJ17
BJ35
BJ45
BJ47
BK32
E1
G11
G27
G41
J49
K8
L3
P44
T2
U49
T46
AH46
AK8
AY44
BC15
BC39
BG21
E19
G9
G23
G31
G39
G45
N5
P48
C15
AC47
AF48
AH48
VDDPX_4
VDDPX_7
VREG_L13_2P95
R704 0R
R705
R706
R707
N.M.
0R
0R
R711
R710 0R
VREG_L1_1P2
0R
N.M.
0R
VREG_L1_1P2
342mA
N.M.
VREG_S3A_1P8
75mA
VREG_S3A_1P8VREG_L9_UIM1
VREG_L10_UIM2
R708
R709
0R
N.M.
0R
VREG_L1_1P2
VREG_S3A_1P8
A35
A39
A43
A47
AA43
AB42
AC43
AD8
AD42
AF4
AH42
AJ43
AK2
AK42
AL43
AP8
AR11
AR13
AT50
AU49
AW41
AW43
AW49
AY50
B12
B32
B36
B40
B42
B44
B46
B48
BA33
BA43
BA49
BB22
BC1
BC3
BC5
BC9
BC17
BC23
BC43
BC49
BD30
BD32
BD34
BD44
BD50
BE3
BE27
BE43
BE45
BF44
U100-13
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
NC19
NC20
NC21
NC22
NC23
NC24
NC25
NC26
NC27
NC28
NC29
NC30
NC31
NC32
NC33
NC34
NC35
NC36
NC37
NC38
NC39
NC40
NC41
NC42
NC43
NC44
NC45
NC46
NC47
NC48
NC49
NC50
NC51
NC52
NC53
NC54
MSM8974
NC
NC55
NC56
NC57
NC58
NC59
NC60
NC61
NC62
NC63
NC64
NC65
NC66
NC67
NC68
NC69
NC70
NC71
NC72
NC73
NC74
NC75
NC76
NC77
NC78
NC79
NC80
NC81
NC82
NC83
NC84
NC85
NC86
NC87
NC88
NC89
NC90
NC91
NC92
NC93
NC94
NC95
NC96
NC97
NC98
NC99
NC100
NC101
NC102
NC103
NC104
NC105
NC106
NC107
BG23
BG31
BG37
BG43
BG45
BG49
BH2
BH20
BH24
BH36
BH44
BH50
BJ9
BJ13
BJ23
BK6
BK34
BK42
BK46
C3
C5
C39
C43
C45
C47
C49
D4
D44
D46
E37
E39
E41
E43
E45
F8
F44
F46
H50
J47
L5
L43
M2
M8
M44
N3
N43
N49
P8
T8
U7
V8
W37
Y2
<Variant Name>
<Variant Name>
A A
5
4
3
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P07. MSM8974 PWR3 & NC 0.11
A4
P07. MSM8974 PWR3 & NC 0.11
A4
P07. MSM8974 PWR3 & NC 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
747Thursday, September 05, 2013
of
747Thursday, September 05, 2013
of
747Thursday, September 05, 2013
1
5
4
3
2
1
D D
C C
B B
A13
A17
A21
A25
A29
A33
A37
A41
A45
A49
AA9
AA11
AA13
AA15
AA17
AA19
AA21
AA25
AA27
AA33
AA35
AA37
AA41
AB50
AC1
AC9
AE9
AE11
AE15
AE19
AE21
AE25
AE29
AE37
AE39
AF50
AG1
AJ11
AJ15
AJ19
AJ21
AJ23
AJ25
AJ27
AJ29
AJ31
A1
A3
A5
A9
U100-10
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MSM8974
VSS
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
AJ33
AJ35
AJ37
AJ39
AJ41
AK50
AL1
AN1
AN9
AN11
AN13
AN17
AN19
AN21
AN23
AN25
AN31
AN33
AN35
AN39
AP42
AP50
AR9
AT42
AU3
AU9
AU13
AU15
AU19
AU21
AU23
AU25
AU31
AU33
AU35
AU39
AU41
AU43
AV8
AV50
AW1
AW9
AW45
AY42
B2
B20
B50
BA11
BA15
BA17
BA19
BA21
BA23
BA25
BA27
BB8
BB14
BB26
BB28
BB30
BB36
BB40
BB42
BB50
BD4
BE1
BE7
BE29
BF48
BF50
BH34
BJ1
BJ3
BJ21
BJ33
BJ41
BJ49
BK2
BK8
BK12
BK16
BK20
BK24
BK28
BK36
BK40
BK44
BK48
BK50
C13
F50
G33
H26
H32
H36
H40
J11
J13
J17
C1
G1
U100-11
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MSM8974
VSS
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
J19
J31
J33
J35
K42
K50
L1
L25
L27
L37
L41
M42
N9
N11
N13
N15
N17
N19
N31
N33
N35
P42
P50
R1
R9
R27
R29
R37
R39
R41
T42
U9
U11
U13
U15
U17
U19
U21
U23
U31
U33
U35
V42
V50
W1
W9
W25
W27
W29
Y42
BC27
BB38
AD46
AD44
J43
H42
AE23
AC23
H24
G21
AC35
AC33
AE31
AE33
N21
L23
AF44
AE41
AJ17
AE17
AJ13
AE13
AF42
AG43
AN29
AN27
AU27
AR27
U100-12
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
MSM8974
VSS2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
L21
J21
BA29
AW27
BC25
BF30
BE37
BF42
AV4
AR1
BB24
BB32
AN7
AL9
Y8
AY2
BG1
BB10
BA9
BE41
BD42
F38
H38
H28
H30
R43
U43
G13
J15
AN41
AM42
AG9
AJ9
BD12
BB12
H8
H10
BB16
BC13
BD24
BB34
F22
H22
<Variant Name>
<Variant Name>
A A
5
4
3
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P08. MSM8974 GROUND 0.11
A4
P08. MSM8974 GROUND 0.11
A4
P08. MSM8974 GROUND 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
847Thursday, September 05, 2013
of
847Thursday, September 05, 2013
of
847Thursday, September 05, 2013
1
5
4
3
2
1
MSM8974 BYPASS CAPACITORS
PLACE CLOSE TO MSM
The capacitors of VDD_MEM & VDD_EBI
D D
are moved to P06. The Ref-Des is reach maximum.
VREG_S3B_1P15 VREG_S4B_0P9
(VDD_MODEM)
C927
1uF
C928
1uF
C926
1uF
C929
1uF
(VDD_GFX)
C930
C931
C932
1uF
1uF
1uF
C933
1uF
VREG_S2B_0P9
VREG_S2B_0P9_ISO
R901 0R
R0402
VREG_S3A_1P8
(VDD_SDC_CDC,VDD_PLL1)
(AE35, AG15)
(N23)
C986
1uF
(AP48, AE43)
(AF46)
C987
1uF
(U47) (AR29, AU29)
C988
1uF
C989
1uF
VREG_S2B_0P9
(VDD_CORE)
C978
1uF
C979
1uF
C980
1uF
C981
1uF
C982
1uF
C983
1uF
C984
1uF
C985
1uF
VREG_L13_2P95
(VDD_P2)
C925
1uF
(VDD_P3)
VREG_L1_1P2
C C
VREG_KRAIT_0P9
B B
(VDD_APCC)
C954
1uF
(VDD_P1, VDD_DDR_CORE_1P2)
C935
C936
1uF
C946
1uF
C957
1uF
C958
1uF
C937
1uF
C947
1uF
C938
1uF
C948
1uF
C959
1uF
C939
1uF
C949
1uF
C960
1uF
C961
1uF
C934
1uF
C944
1uF
C955
1uF
1uF
C945
1uF
C956
1uF
C940
1uF
C950
1uF
C941
1uF
C951
1uF
C962
1uF
C942
1uF
C952
1uF
C963
1uF
C943
1uF
C953
1uF
C964
1uF
C965
1uF
C966
1uF
C967
1uF
C901
C902
C903
1uF
1uF
1uF
VREG_L9_UIM1 VREG_S3A_1P8
(VDD_P5)
C913
1uF
C968
C969
1uF
1uF
C904
1uF
C905
1uF
C906
1uF
C907
1uF
C908
1uF
C909
1uF
C910
1uF
C911
1uF
(VDD_DDR_CORE_1P8)
C915
C916
1uF
C917
1uF
C914
1uF
1uF
VREG_L10_UIM2 VREG_L4_1P3
(VDD_P6)
(BF28) (BD38, BC37)
C918
1uF
C919
1uF
C912
1uF
VREG_L14_1P8
C920
1uF
(BD26, BF26)(BE39)
C923
1uF
C924
1uF
VREG_L6_1P8
VREG_L24_3P075
(J1, R3)
C993
1uF
VREG_L2_1P2
(BF4)
C922
1uF
VREG_L11_1P25
(VDDA_WLAN)
C921
A A
5
4
3
1uF
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P09. MSM8974 BYPASS CAPACITORS 0.11
A4
P09. MSM8974 BYPASS CAPACITORS 0.11
A4
P09. MSM8974 BYPASS CAPACITORS 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
(F2) (P4) (K4)
C990
1uF
C991
1uF
947Thursday, September 05, 2013
947Thursday, September 05, 2013
947Thursday, September 05, 2013
1
C992
1uF
of
of
of
5
4
3
R1004 R1005 are working with Lenovo standard battery
which bond inner
2
1
USB1_VBUS
USB1_PHY_VBUS
D D
N.M.
TP1001
25V
C0603
1uf
47K
C1010
R1001
VCHG
C C
VBATT
VBATT_CONN_SENSE10
C1001
4.7uf
C1012
C1013 100nf
C1002
4.7uf
C1003 100nf
N.M.
C1004
100nf
VREG_OTG
PM8941_DC_IN
R1002
0R
TP1002
C0402
10nf
C0402
OVPCP_DRV
VDRV_P
PMIC_BATFETCP_DRV
C1011
10uF
CL05A106MQ8NUB8
6.3V
U1001-2
PM8941
139
226
172
173
181
220
221
229
N.M.
212
228
171
189
205
209
217
200
216
199
215
182
210
214
222
223
VBATT VREG_S3A_1P8
CHARGING
OTG_IN
PHY_VBUS
USB_IN
USB_IN
USB_IN
DC_IN
DC_IN
DC_IN
DC_IN_OVP_CTRL
DC_IN_OVP_SNS
OVP_CP_DRV
OVP_OUT
OVP_OUT
VDRV_P
VCHG_SNS
VCHG
VCHG
GND_CHG_HP
GND_CHG_HP
BATFET_CP_DRV
VBAT_SNS
VBAT
VBAT
VBAT
VREF_BAT
BAT_THERM
BAT_ID
VCOIN
VPRE_CAP
VREG_BMS
BMS_CSM
BMS_CSP
VREG_SMBC
VSW_SMBC
VSW_SMBC
VPH_PWR
VPH_PWR
VPH_PWR
GND
GND
GND
218
211
227
63
187
169
177
193
201
208
224
198
206
207
219
185
225
PM8941_VREF_BAT_THM
R1003
100K
1%
PM8941_BAT_THERM
PM8941_VCOIN
PM8941_VPRE_BYP
PM8941_VREG_CADC
VBATT_SENSE_M
VBATT_SENSE_P
CHG_VSW
L1001 1.0uH
R1004
15K
1%
R1005
3.92K
C1005 1uF
C1006 100nf
10V
VBATT_SENSE_M 10,25,43,47
VBATT
C1009 100nf
N.M.
C1008
22uF
CL10A226MQMNUBE
BAT_ID is not conneted from battery to PMIC
1%
R1007
0R
N.M.
BATT_THERM 10
BATT_ID 10
R1006
5.1K
1%
N.M.
R1006 can change to 5% precision resistor
VPH_PWR
R1006 can be removed for ES3 and later samples.
Might it happens at DVT ?
Rev.E
NOTE: A 5K ohm resistor is required in parallel with C3789
as a workaround for issue 3 as mentioned in
PM8941 DRG (80-NA555-4)
NOTE: QCT platform uses battery FET Rds,on as sense resistor
for BMS. Customers can use external sense resistor if required.
If external sense resistor is not used, BMS_CSP and
BMS_CSM must be tied to VBAT of PMIC.
VPH_PWR
C1007
470nf
C0402
B B
BATT_ID10
3
1
2
JP1001
ID
BM22-4P-V(51)
BAT
4
GND
GND
T5BAT
6
A A
5
R1011
0.01R
R1008 0R
12
D1002
CL10A226MQMNUBE
HDZMV4Z01 5.1B
4
Pay attention on layout
VBATT_SENSE_M 10,25,43,47
VBATT_CONN_SENSE 10
C1016
22uF
C1015
68pF
C1014
12pF
D1001
ESD9B5.0ST5G
BATT_LOW2
GASGAUGE_I2C_SDA2
GASGAUGE_I2C_SCL2
R1008 place near battery connector
Remove R1008 at EVT when no issue is found.
D1001 D1002 place near battery connector
BATT_THERM 10
Battery Connector
3
R1010
10K
N.M.
U1002
B4
ALRT
B1
SDA
B2
SCL
B3
QSTRT
VDD
CELL
CTG
GND
A3
A2
A1
A4
VBATT_SENSE_M 10,25,43,47
C1018
N.M.
100nF
MAX17058X+T10
N.M.
MAX17058X+T10 is from K860 design
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P10. PM8941 CHARGING 0.11
A4
P10. PM8941 CHARGING 0.11
A4
P10. PM8941 CHARGING 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
10 47Thursday, September 05, 2013
of
10 47Thursday, September 05, 2013
of
10 47Thursday, September 05, 2013
1
5
4
3
2
1
MSM_PS_HOLD1
U1001-3
PM8941
D D
VOL_DN_N17
VOL_UP_N17
DIVCLK1_CODEC22
DIVCLK2_APU21
C C
110
157
102
109
149
165
117
39
53
62
55
61
71
77
94
76
86
93
GPIO_01
GPIO_02
GPIO_03
GPIO_04
GPIO_05
GPIO_06
GPIO_07
GPIO_08
GPIO_09
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
GPIO_16
GPIO_17
GPIO_18
GPIO
GPIO_19
GPIO_20
GPIO_21
GPIO_22
GPIO_23
GPIO_24
GPIO_25
GPIO_26
GPIO_27
GPIO_28
GPIO_29
GPIO_30
GPIO_31
GPIO_32
GPIO_33
GPIO_34
GPIO_35
GPIO_36
NOTE: Placeholder R2677 is required until Qualcomm has
validated use of AMUX_PU2 for measuring XO
temperature.
B B
VPH_PWR
PLACE IN THERMALLY QUIET AREA
QUIET_THERM 11
TP1110 is for Audio euro detect
43
36
25
59
34
105
51
67
184
194
159
90
143
166
106
128
137
146
X1101
1
X1
CT2016DB19200C0FLHA1-ES
R1105
0R
DISP_RESET_N 18
N.M.
TP1110
BOOST_BYP_BYP 13,14
HS_DET_N 23
LCD_BL_PWM 18
FLASH_LED_NOW 2
TX_GTR_THRES 2,13,21
SC6500_TX_EN 25
BATT_REM_ALARM 2
NC
Rev.E
SENSOR
19.2MHZ
GND
X2
R1112
30.9K
R0402
1%
3
4
2
JTAG_PS_HOLD43
PHONE_ON_N24
PM8941_CBLPWR_N43
R1109 0R
R1108 0R
PM_RESIN_N17
PMIC_SPMI_CLK1,15
PMIC_SPMI_DATA1,15
VREG_L8_1P8
R1111 150K
R1110 100K
USB1_HS_ID23,43
MSM_THERM1
EMMC_THERM16
PA_THERM025,35
PA_THERM125,31
QUIET_THERM11
C1101
100nf
R1113
100K
1%
N.M.
R1114
100K
1%
N.M.
Rev. E
Note 1: USB_HSx_SYSCLK from PMIC X0_OUT_D0 is
R1107 10K
C1107 100nf
N.M.
PM8941_PON1
1%
PM8941_AMUX_PU1
PM8941_AMUX_PU2
1%
PM8941_HW_ID
PM8941_XO_THERM
XTAL_19M2_IN
XTAL_19M2_OUT
N.M.
C1102
1nf
197
PS_HOLD
155
KYPD_PWR_N
180
CBL_PWR_N
196
PON_1
163
RESIN_N
131
SPMI_CLK
147
SPMI_DATA
186
AMUX_PU1
195
AMUX_PU2
162
AMUX_HW_ID
179
AMUX_USB_ID
170
AMUX_1
138
AMUX_2
154
AMUX_3
178
AMUX_4
203
AMUX_5
46
VREF_XO
37
XO_THERM
45
GND_XOADC
11
XTAL_19M_IN
3
XTAL_19M_OUT
70
XTAL_32K_IN
54
XTAL_32K_OUT
U1001-1
PM8941
MPP_AMUX_CLKS
PON_RESET_N
PON_OUT
GND
OPT_1
OPT_2
OPT_3
OPT_4
VDD_INT_BYP
REF_BYP
REF_GND
VREF_DDR3_CA
VREF_DDR3_DQ
MPP_01
MPP_02
MPP_03
MPP_04
MPP_05
MPP_06
MPP_07
MPP_08
VREG_XO
VREG_RF_CLK
GND
GND
XO_OUT_A0
XO_OUT_A1
XO_OUT_A2
XO_OUT_DIFF_N
XO_OUT_DIFF_P
XO_OUT_D0_EN
XO_OUT_D0
XO_OUT_D1
SLEEP_CLK
164
204
175
191
202
114
129
85
152
168
188
213
123
156
148
132
121
145
136
153
20
12
91
99
69
84
60
52
68
44
75
83
30
TP1103
TP1104
N.M.
VREF_LPDDR3_CA
R1118 0R
N.M.
MSM_RESIN_N 1,15
PON_OUT 15
PM8941_OPTION_1 11
PM8941_AVDD_BYP
PM8941_REF_BYP
VREF_LPDDR3_DQ
SDC_UIM_VBIAS
TXDAC0_VREF 4
VER_ADC0 43
VER_ADC1 43
VREG_XO
VREG_RF_CLK
XO_OUT_A0 25,29
XO_OUT_A1 43
DIFFCLK_M 1
DIFFCLK_P 1
XO_OUT_D0_EN 1
SLEEP_CLK 1
N.M.
TP1107
N.M.
TP1109
C1104
100nf
C1106
1uF
XO_OUT_D0 1
C1103
1uF
C1105
1uF
branched to CXO and USB on the MSM side:
A A
R1106
NCP15WF104F03RC
N.M.
5
PM8941_OPTION_1 11
R1103
0R
N.M.
4
a) Make this a 50 ohm trace.
b) Match branch length. Even 5mm of delta can cause SI
problems.
c) Keep branches as short as possible.
d) If routing guidellines above cannot be met, add a buffer
for the USB branch right at at the split.
3
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P11. PM8941 AMUX CLK GPIO 0.11
A4
P11. PM8941 AMUX CLK GPIO 0.11
A4
P11. PM8941 AMUX CLK GPIO 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
11 47Thursday, September 05, 2013
of
11 47Thursday, September 05, 2013
of
11 47Thursday, September 05, 2013
1
5
D D
VPH_PWR
C1205
CL10A226MQMNUBE
C C
B B
22uF
VPH_PWR
C1204
22uF
C0603
N.M.
L1201 2.2uH
C1207
10uF
CL05A106MQ8NUB8
6.3V
C1201
2.2uf
VREG_5V
C1202
2.2uf
PM8941_VSW_5V
4
C1203
2.2uf
133
14
15
17
64
95
16
32
2
VDD_S1
GND_S1
VDD_S2
GND_S2
VDD_S3
GND_S3
VSW_5V
VSW_5V
VIN_5VS
U1001-4
PM8941
VREG1
VOUT_LVS1
VOUT_LVS2
VOUT_LVS3
VREG_5V_SNS
VOUT_5VS_OTG
VOUT_5VS_HDMI
VREG_FAULT
3
L1202 TFM252010GHM 2.2UH 20% 2.9A 0.070OHM ROHS
Feedback, signal trace route back from C1208
1125mA
VREG_S1
VSW_S1
VREG_S2
VSW_S2
VSW_S2
VREG_S3
VSW_S3
VREG_5V
VREG_5V
GND_5V
23
7
VSW_S1A
1225mA from BAT (max) 1.3v 2000mA for device
Feedback, signal trace route back from C1209
33
1
9
Feedback, signal trace route back from C1210
87
79
300mA
140
300mA
111
300mA
124
47
8
24
48
141
125
192
L1202 2.2uH
VSW_S2A
930mA from BAT (max) 2.15v 1000mA for device
PM8941_VREG_5V_PINS
500mA
L1203 2.2uH
L1204 2.2uH
VREG_OTG
2
VREG_S1A_1P3
C1208
47uF
1.8v 2000mA for device1560mA from BAT (max)
R1205
0R
VREG_S2A_2P15
VREG_LVS1_1P8
C1211
22uF
C0603
C1209
47uF
VREG_LVS2_1P8
C1212
22uF
C0603
1
VREG_S3A_1P8
C1210
47uF
VREG_5V
<Variant Name>
<Variant Name>
A A
5
4
3
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P12. PM8941 SMPS 0.11
A4
P12. PM8941 SMPS 0.11
A4
P12. PM8941 SMPS 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
12 47Thursday, September 05, 2013
of
12 47Thursday, September 05, 2013
of
12 47Thursday, September 05, 2013
1
5
4
3
2
1
C1301
118
135
40
21
19
22
58
98
100nf
4
VREG_S2A_2P15
VREG_S1A_1P3
D D
C C
VREG_S3A_1P8
VREG_S2A_2P15
VPH_PWR
VREG_BOOST_BYPASS
VREG_BOOST_BYPASS
VREG_BOOST_BYPASS
Note : Voltage label is horizontal in this page
U1001-5
PM8941
VDD_L1_3
VDD_L2_LVS1_2_3
VDD_L4_11
VDD_L5_7
VDD_L6_12_14_15
VDD_L8_16_18_19
VDD_L9_10_17_22
VDD_L13_20_23_24
VDD_L21
VREG2
VREG_L1
VREG_L2
VREG_L3
VREG_L4
VREG_L6
VREG_L8
VREG_L9
VREG_L10
VREG_L11
VREG_L12
VREG_L13
VREG_L14
VREG_L15
VREG_L16
VREG_L17
VREG_L18
VREG_L19
VREG_L20
VREG_L21
VREG_L22
VREG_L23
VREG_L24
31
103
56
5
35
38
113
144
28
26
42
27
10
29
151
6
13
74
89
120
18
82
4.7uF
C1302
1uF
C1313
Note: VREG_L3_1P2 needs always on because it supplies both main imager & Audio DSP
1200mA
300mA
300mA
1200mA
150mA
50mA
150mA
150mA
1200mA
300mA
150mA
150mA
600mA
150mA
300mA
300mA
600mA
600mA
600mA
300mA
300mA
50mA
1uF
C1311
C1305
4.7uF
4.7uF
C1308
C1318
1uF
1uF
C1312
4.7uF
C1303
C1314
1uF
1uF
C1309
C1315
1uF
1uF
C1310
C1316
1uF
4.7uF
C1304
C1317
1uF
VREG_L1_1P2
VREG_L2_1P2
VREG_L3_1P2
VREG_L4_1P3
VREG_L6_1P8
VREG_L8_1P8
VREG_L9_UIM1
VREG_L10_UIM2
VREG_L11_1P25
VREG_L12_1P8
VREG_L13_2P95
VREG_L14_1P8
VREG_L15_2P05
VREG_L16_2P7
VREG_L17_2P85
VREG_L18_2P85
VREG_L19_2P9
VREG_L20_2P95
VREG_L21_2P95
VREG_L22_3P0
VREG_L23_2P85
VREG_L24_3P075
B B
U1301
VPH_PWR VREG_BOOST_BYPASS
BOOST_BYP_VSEL13
BOOST_BYP_EN13
BOOST_BYP_BYP11,14
L1301
0.47uH
A A
C1324
4.7uF
A3
VIN
A4
VIN
B1
VSEL
A1
EN
C1
BYP_N
C3
SW
C4
SW
A2
PG
FAN48630UC315X
VOUT
VOUT
AGND
AGND
AGND
PGND
PGND
PGND
B3
B4
B2
C2
D1
D2
D3
D4
C1325
22uF
C0603
1uF
C1320
N.M.
C1326
10uf
C0603
1uF
C1321
4.7uF
C1307
1uF
C1322
TX_GTR_THRES2,11,21
NOTE: BOOST/BYPASS is required for reliable operation
of high voltage LDOs at high battery current.
5
4
3
1uF
C1323
VPH_PWR
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
A4
A4
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
4.7uF
C1306
R1315
0R
K6 DVT1
K6 DVT1
K6 DVT1
P13. PM8941 LDOS 0.11
P13. PM8941 LDOS 0.11
P13. PM8941 LDOS 0.11
1uF
C1319
R1311
0R
R1313
0R
N.M.
R1312
0R
N.M.
BOOST_BYP_VSEL 13
BOOST_BYP_EN 13
R1314
0R
N.M.
13 47Thursday, September 05, 2013
13 47Thursday, September 05, 2013
13 47Thursday, September 05, 2013
1
of
of
of
5
D D
Pull down CABC pin with
10K if not used
DISP_PWM_OUT_NS18
C C
VREG_S3A_1P8
VPH_PWR
VCHGVREG_5V
CABC
R1401
100K
C1407
1uF
161
112
150
183
174
142
96
57
VDD_MSM_IO
VDD_WLED
GND
WLED_CABC
VDD_GPLED
VDD_RGB
VDD_FLASH
VDD_TORCH
4
U1001-6
PM8941
LED
VREG_WLED
VSW_WLED
GND_WLED_SMPS
WLED_SNK1
WLED_SNK2
WLED_SNK3
GPLED_SRC1
GPLED_SRC2
GPLED_SRC3
GPLED_SRC4
GPLED_SNK1
GPLED_SNK2
GPLED_SNK3
GPLED_SNK4
GND
RGB_BLU
RGB_GRN
RGB_RED
FLASH_DRV_1
FLASH_DRV_2
VIB_DRV_N
GND
97
126
134
127
119
104
66
81
73
88
80
41
65
49
50
176
167
160
158
190
72
78
3
VPH_PWR
Note 1: Star route from VDD_WLED (pin 96) to C1402
L1401 10uH
C1402
1uF
N.M.
D1401 NSR05F40NXT5G
WLED1_SINK 18
WLED2_SINK 18
GPLED_SRC1 23
GPLED_SRC2 23
GPLED_SNK1 23
GPLED_SNK2 23
N.M.
C1403
4.7uF
Rev.E Qualcomm REF design NC GPLED SNK1-4
BLUE_LED_DRV 14
GREEN_LED_DRV 14
RED_LED_DRV 14
FLASH_DRV1 20
FLASH_DRV2 20
VIB_DRV_N 23
L1405
22OHM@100MHZ
N.M.
N.M.
BLUE_LED_DRV14
RED_LED_DRV14
GREEN_LED_DRV14
2
VREG_WLED
C1406
33pf
N.M.
L1402 68nH
L1403 68nH
L1404 68nH
1
U1001-7
PM8941
PWR_GND
92
GND
101
GND
107
GND
108
GND
116
GND
122
GND
130
GND
D1405
4
AN1
5
AN2
6
AN3
19-337-R6GHBHC-A01-2T
R
GND
GND
B
G
CATH1
CATH2
CATH3
100
115
1
2
3
Connected FLASH_DRV_2 to FLASH_DRV_1
as only one Flash is used.
Note: During large battery current transients, the battery voltage seen by the PMIC
can dip below 2.7V. The current that S2A regulator can supply at such voltages
is less than its rated current of 1A. Bhelper LDO aids S2A to provide current
to the load in this scenario.
The alternate parts for Bhelper LDO:
On Semi part NCP706 which is pending on validation.
B B
BOOST_BYP_BYP11,13
A A
5
R1402 0R
N.M.
VPH_PWR
U1401
2.1V
6
CE
3
LCON
EPAD_GND
RP115L211B-E2
N.M.
4
VDD
VDD
VOUT
VOUT
VFB
GND
7
8
1
2
4
5
9
C1405
4.7uF
N.M.
C1404
2.2uf
C0402
N.M.
VREG_S2A_2P15
VPH_PWR
3
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P14. PM8941 LED & GROUND 0.11
A4
P14. PM8941 LED & GROUND 0.11
A4
P14. PM8941 LED & GROUND 0.11
A4
Date: Sheet
Date: Sheet
Date: Sheet
2
of
14 47Thursday, September 05, 2013
of
14 47Thursday, September 05, 2013
of
14 47Thursday, September 05, 2013
1
5
4
3
2
1
VPH_PWR
U1501-2
C1506
C1503
22uF
D D
BOM_IGNORE property of C1503-C1505 is
determined by placement
C C
C0603
N.M.
CL10A226MQMNUBE
C1504
C1505
22uF
22uF
CL10A226MQMNUBE
2.2uf
C1507
2.2uf
C1508
2.2uf
C1509
2.2uf
C1510
2.2uf
C1511
2.2uf
C1512
2.2uf
C1513
2.2uf
53
35
8
9
18
25
80
62
97
98
79
89
1
2
10
20
19
36
37
72
54
55
90
91
73
81
47
NOTE1
differencial-line with VSENSE_KRAIT_0P9, route back under MSM8974
VREG
VDD_S1
GND_S1
VDD_S2
VDD_S2
GND_S2
GND_S2
VDD_S3
GND_S3
VDD_S4
VDD_S4
GND_S4
GND_S4
VDD_S5
VDD_S5
GND_S5
GND_S5
VDD_S6
GND_S6
GND_S6
VDD_S7
GND_S7
GND_S7
VDD_S8
VDD_S8
GND_S8
GND_S8
REMOTE_GND_SNS
PM8841
VREG_S1
VSW_S1
VREG_S2
VSW_S2
VSW_S2
VSW_S2
VREG_S3
VSW_S3
VREG_S4
VSW_S4
VSW_S4
VSW_S4
VREG_S5
VSW_S5
VSW_S5
VSW_S5
VREG_S6
VSW_S6
VSW_S6
VREG_S7
VSW_S7
VSW_S7
VREG_S8
VSW_S8
VSW_S8
VSW_S8
Note : All input current is calculate as 70% convertor efficiency
42
44
6
7
16
17
60
71
95
87
88
96
4
3
11
12
5
27
28
94
63
64
93
82
83
92
Feedback, signal trace route back from C1515
780mA from BAT (max) 0.95v 1900mA for device
C1525
10pF
1200mA from BAT (max) 0.9v 3000mA for device
C1526
1200mA from BAT (max) 0.9v 3000mA for device
differencial-line with REMOTE_GND_SNS, route back under MSM8974
1200mA from BAT (max)
1200mA from BAT (max)
1200mA from BAT (max)
1200mA from BAT (max)
L1501 0.47uH
N.M.
R1515 0R
L1502 0.47uH
Feedback, signal trace route back from C1517
1.15v 1000mA for device500mA from BAT (max)
Feedback, signal trace route back from C1518
0.9v 3000mA for device
0.9v 3000mA for device
0.9v 3000mA for device
0.9v 3000mA for device
10pF
L1504 2.2uH
N.M.
R1516 0R
L1503 0.47uH
L1505
0.24uH
L1506
0.24uH
L1507
0.24uH
L1508
0.24uH
Feedback, signal trace route back from C1516
VSENSE_KRAIT_0P9 5
C1514
47uF
VREG_S4B_0P9
C1518
47uF
C1519
22uF
C0603
C1520
22uF
C0603
C1521
22uF
C0603
C1522
22uF
C0603
NOTE2
VREG_S1B_0P95
C1515
47uF
VREG_S3B_1P15
C1524
47uF
NOTE2
VREG_S2B_0P9
C1517
47uF
VREG_KRAIT_0P9
C1516
47uF
C1523
47uF
NOTE2
VPH_PWR
U1501-1
CONTROL
B B
A A
PON_OUT11,15
MSM_RESIN_N1,11
VREG_S3A_1P8
C1501
100nf
5
68
69
26
59
33
34
78
86
32
49
58
31
24
13
14
15
21
22
23
29
PM8841
PS_HOLD
RESIN_N
GND
XO_IN
MPP01
MPP02
MPP03
MPP04
VDD_MSM_IO
GND
GND
REF_BYP
REF_GND
GND
GND
GND
GND
GND
GND
GND
VDD_INT_BYP
SPMI_DATA
VDD_PON
GND
GND
SPMI_CLK
PON_1
OPT_1
OPT_2
NC1
NC2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
50
45
46
41
77
76
61
52
51
43
70
30
38
39
40
48
56
57
65
66
67
74
75
84
85
4
C1502
1uF
PMIC_SPMI_CLK 1,11
PMIC_SPMI_DATA 1,11
PON_OUT 11,15
3
NOTE 1: CONNECT REMOTE_GND_SNS GROUND TO MSM GROUND WITH SINGLE TRACE
NOTE 2: PLACE S2B, S4B, S5B, S6B, S7B, S8B OUTPUT CAPACITORS CLOSE TO MSM
<Variant Name>
<Variant Name>
<Variant Name>
联想移动通信科技有限公司
联想移动通信科技有限公司
联想移动通信科技有限公司
Title
Title
Title
K6 DVT1
K6 DVT1
K6 DVT1
Size Document Number Rev
Size Document Number Rev
Size Document Number Rev
P15. PM8841 CONTROL & VREG 0.11
A3
P15. PM8841 CONTROL & VREG 0.11
A3
P15. PM8841 CONTROL & VREG 0.11
A3
Date: Sheet
Date: Sheet
2
Date: Sheet
15 47Thursday, September 05, 2013
15 47Thursday, September 05, 2013
15 47Thursday, September 05, 2013
1
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of
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