Motorola L6 Schematic
VM_REG
IO_REG
REF_REG
RF_REG
SIM_REG
B+
AG_RE G
PERIPH_REG
PERIPH_REG
VBUCK
B+
AG_R EG
PERIPH_REG
RF
BT
BB_I
BB_IX
BB_Q
BB_QX
CM_IN
RX_EN
EXC_EN
SYNTH_FB_P
SYNTH_FB_N
RX_CP
TX_CP
TX_EN
TX_MOD
LOWB_HIGH
EUROB_US
AOC_DRIVE
PA_ DE T
PA_ RE F
RF_CS
RF_CLK
RF_DATA
TRKG_OSC_OUT
BLUE_HOST_WAKEB
BLUE_CLK_ENB
BLUE_WAKEB
RESETB
BB_SAP_RX
BB_SAP_FS
BB_SAP_CLK
BB_SAP_TX
BB_I
BB_IX
BB_Q
BB_QX
CM_IN
RX_EN
EXC_EN
RX_CP
TX_CP
TX_EN
TX_MOD
LOWB_HIGH
EUROB_US
AOC_DRIVE
PA_ D ET
PA_ R EF
RF_CS
RF_CLK
RF_DATA
TRKG_OSC_OUT
TXD2
TXD2
RXD2
RXD2
CTS2
CTS2
RTS2
RTS2
BLUE_HOST_WAKEB
BLUE_CLK_ENB
BLUE_WAKEB
BB_SAP_RX
BB_SAP_FS
BB_SAP_CLK
BB_SAP_TX
RESETB
ANT_DETB
RESETB
BB_I
BB_IX
BB_Q
BB_QX
CM_IN
RX_EN
EXC_EN
SYNTH_FB_P
SYNTH_FB_N
RX_CP
TX_CP
TX_EN
TX_MOD
LOWB_HIGH
EUROB_US
ANT_DETB
AOC_DRIVE
PA_ DE T
PA_ RE F
RF_CS
RF_CLK
RF_DATA
TRKG_OSC_OUT
TXD2
RXD2
CTS2
RTS2
BLUE_HOST_WAKEB
BLUE_CLK_ENB
BLUE_WAKEB
BB_SAP_RX
BB_SAP_FS
BB_SAP_CLK
BB_SAP_TX
RESETB
WDOG
REF_REG
STANDBY
CLK_13MHZ
CLK_32KHZ
RF_REG
USB_TXENB
SIM_REG
RF
USB_VMIN
USB_VPIN
VBUCK
IO_REG
VM_REG
PERIPH_REG
BASEBAND PROCESSOR
BLUETOOTH
USB_VMOUT
USB_VPOUT
USB_XRXD
AUL_INT
AUL_CS
BB_SPI_CLK
BB_SPI_MISO
BB_SPI_MOSI
THERM_BIAS
LOBATI
VSIM_EN
KBC0
KBC1
KBR0
KBR1
KBR4
KBR5
KBR6
KBR7
KBR3
KBR2
PC13
PE14
UID
SIM_DIO
SIM_CLK
SIM_RST
LCD_DATA0
LCD_DATA1
LCD_DATA2
LCD_DATA3
LCD_DATA4
LCD_DATA5
LCD_CLK_DATA6
LCD_SDATA_DATA7
LCD_CS
LCD_RS
KBC0
KBC1
KBR0
KBR1
KBR4
KBR5
KBR6
KBR7
KBR3
KBR2
GA_INT
GA_CS
PE14
LT_SNS_CTL
ADC_DATA
PE14
SIM_DIO
SIM_CLK
SIM_RST
LCD_DATA[0]
LCD_DATA[1]
LCD_DATA[2]
LCD_DATA[3]
LCD_DATA[4]
LCD_DATA[5]
LCD_CLK_DATA[6]
LCD_SDATA_DATA[7]
LCD_CS
LCD_RS
KBC0
KBC1
KBR0
KBR1
KBR4
KBR5
KBR6
KBR7
KBR3
KBR2
GA_INT
GA_CS
PE14
PC13
CONNECTIVITY
CAM_REG
GRAPH_REG
IO_REG
PERIPH_REG
VBOOST
VIB_REG
SIM_REG
CAM_REG
GRAPH_REG
IO_REG
PERIPH_REG
VBOOST
VIB_REG
SIM_REG
SIM_DIO
SIM
LCD
SIM_CLK
SIM_RST
SIM_PD
LCD_DATA[0]
LCD_DATA[1]
LCD_DATA[2]
LCD_DATA[3]
LCD_DATA[4]
LCD_DATA[5]
LCD_CLK_DATA[6]
LCD_SDATA_DATA[7]
LCD_CS
LCD_RS
KPP
GA_INT
GA_CS
LT_SNS_CTL
ADC_DATA
OWB
BT_REG
PERIPH_REG
BT_REG
PERIPH_REG
CLK_32KHZ
AG_RE G
CAM_REG
GRAPH_REG
IO_REG
BT_REG
PERIPH_REG
VBOOST
VM_REG
VIB_REG
VBUCK
REF_REG
RF_REG
SIM_REG
LOBATI
AUL_CS
URCVD
URXVM
AUL_INT
BB_SPI_CLK
BB_SPI_MOSI
BB_SPI_MISO
AUL_CS
AUL_INT
UDATPV
USE0VM
BB_SPI_CLK
BB_SPI_MISO
BB_SPI_MOSI
POWER MANAGEMENT
STANDBY
WDOG
CLK_32KHZ
CLK_13MHZ
WDOG
RESETB
CLK_13MHZ
BB_SAP_RX
BB_SAP_FS
BB_SAP_CLK
BB_SAP_TX
AG_R EG
B+
B+
CAM_REG
GRAPH_REG
IO_REG
BT_REG
PERIPH_REG
VBOOST
VM_REG
VIB_REG
VBUCK
REF_REG
RF_REG
SIM_REG
UTXENB
STANDBY
CLK_32KHZ
URXVP
THERM_BIAS
LOBATI
THERM_BIAS
VSIM_EN
VSIM_EN
ALERT+
ALERT-
DISP_LED1
DISP_LED2
DISP_LED3EXC_EN
LEDKP
BATT+
ON1B
INT_MIC+
RTC_BATT
SIM_PD
THERM
CLK_32KHZ_2_7V
HAND_SPKR+
HAND_SPKR-
MIC_BIAS1
ALERT+
ALERT-
DISP_LED1
DISP_LED2
DISP_LED3
LEDKP
BATT+
ON1B
D+
D-
INT_MIC+
RTC_BATT
SIM_PD
UID
CLK_32KHZ_2_7V
HAND_SPKR+
HAND_SPKR-
D+
D-
THERM
UID
MIC_BIAS1
MIC_BIAS1
ANT_DETB
LT_SNS_CTL
ADC_DATA
LT_SNS_CTL
ADC_DATA
ALERT+
ALERT-
DISP_LED1
DISP_LED2
DISP_LED3
LEDKP
BATT+
ON1B
D+
D-
INT_MIC+
RTC_BATT
MIC_BIAS1
BB_SPI_CLK
BB_SPI_MISO
BB_SPI_MOSI
ANT_DETB
CLK_32KHZ_2_7V
HAND_SPKR+
HAND_SPKR-
OWB
L2_L8_ 8471241A01_P3_1
VBUS
VBUS
RESETB
THERM
UID
RESETB
VBUS
Level 3 Schematics
L2 /L8
Alexander Buehler, Michael Hansen
2005.08.19
Rev. 1.0
8471241A01_P3.1
Page 1 of 7
DNP_C856
100pF
2113944A40
BB_SAP_FS
JTAG TESTPOINTS
TP_TRST
TP_TDI
TP_TDO
TP_TMS
TP_TCK
TP_RTCK
TP_WDOG
TP_IO_REG
TP_MCU_DEB
TP_DSP_DEB
TP_RESETB
INT3
EBW
TP_GND
CS0B
CS1B
TP_R_WB
TP_OEB
REG_BYP_CORE
DNP_C843
0.10uF
2113946K02
1
1
1
TRST
TDI
TDO
TMS
TCK
RTCK
MCU_DEB
DSP_DEB
INT3
EBW
Decoupling
for M18, L17
C810
4.7uF
2187906N01
WDOG
IO_REG
IO_REG
RESETB
CS0B
CS1B
R_WB
OEB
2113946K02
C807
0.10uF
Decoupling
for W6
Decoupling
for J2
C808
0.10uF
2113946K02
RESETB
RESET_OUT
Decoupling
for C11
C809
0.10uF
2113946K02
C805
VSIM_EN
K3
M1
SIM_VCCEN
JVSS
D2
G7
SIM_DIO
SIM_CLK
L1
SIM_CLK
SIM_DIO
LVSS
QVSS
N19
SIM_PD
R1
SIM_PD
NC1
H8
NC
SIM_RST
J4
SIM_RST
NC2
H9
NC
R803
100
0613952Q49
A13
A12
SC2A
NC3
H10
H11
NC
NC
SC1A
NC4
NC
NC
G12
SC0A
NC5
H12
NC
BB_SAP_RX
BB_SAP_TX
B12
B13
SRDA
STDA
NC7
NC6
J8
J12
NC
NC
PC13
BB_SAP_CLK
A15
D13
P1
SCKA
SJC_MOD
NC9
NC8
K8
L8
K12
NC
NC
BASEBAND PROCESSOR (BB)
VBUCK
LCD_SDATA_DATA[7]
SDATA
NC10
NC
GA_INT
T10
INT6
NC11
L12
NC
BLUE_HOST_WAKEB
NC
C13
D19
INT4
INT5
TOUT12
TOUT11
TOUT10
GSM_DCS
RX_EN_OUT
BURSTCLK
NC12
NC13
M8
M9
NC
NC
INT3
INT1
INT0
TOUT9
TOUT8
TOUT7
TOUT5
CKO
PC12
PC14
R_W
NC23
NC22
NC21
NC20
NC19
NC18
NC17
NC16
NC15
NC14
INT3
W8
NC
B14
AUL_INT
C14
NC
U10
THERM_BIAS
V8
NC
N9
EXC_EN
T7
NC
W7
EUROB_US
U6
TX_EN
W11
OWB
T6
LOWB_HIGH
V6
RX_EN
P16
NC
T16
OEB
OE
G17
EB1B
EB1
K16
EB0B
EB0
N18
ECBB
ECB
L16
LBAB
LBA
T19
BURSTCLK
D14
NC
B15
BLUE_WAKEB
J19
R_WB
U17
A0
A0
1
U18
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
2
U19
3
T17
4
R19
5
M16
6
R17
7
P19
8
J16
9
H19
10
G19
11
F19
12
F18
13
F17
14
F16
15
E19
16
J18
17
R18
18
K18
19
J17
20
L7
21
N4
R3
22
M3
23
T5
A24
M7
0
U2
1
U1
2
T1
3
V3
4
W3
5
U4
6
W4
7
U3
8
T3
9
T2
10
P4
11
N7
12
T4
13
V4
14
N8
15
P17
NC
L13
NC
K13
NC
J13
NC
H18
NC
G16
NC
G13
NC
M12
NC
M11
NC
M10
NC
VBUCK
VBUCK
2113946K02
ADDRESS(23:1)
C703
0.10uF
C700
0.10uF
2113946K02
10
11
12
13
14
15
16
17
18
19
20
OEB
1
2
3
4
5
6
7
8
9
21
22
23
BURSTCLK
R_WB
CS1B
R_WB
VBUCK
EB1B
EB0B
LBAB
RESET_OUT
OEB
VBUCK
NC
A24
NC
NC
DATA(15:0)
VBUCK
L3
J8
VCC2_1K6VCC2_2
VCCQ_1K7VCCQ_2
VSS5L5VSS6
L6
VCCQ_3
VSS7L7VSS8
L8
D4
VPP
G7
WAIT
H2
D0
H3
D1
G3
D2
H4
D3
J5
D4
G5
D5
J6
D6
H7
D7
G2
D8
J3
D9
G4
D10
J4
D11
H5
D12
G6
D13
H6
D14
J7
D15
C5
S_CS2
J1
S_CS1_
K2
RFU1
K3
RFU2
K4
S_VCC
DU1
DU2
DU3
DU4
DU5
DU6
DU7
DU8
B5
L4
B6
C6
CLK
VCC1_1
K1
CE_1
G8
CE_2
J2
OE_1
H8
OE_2
F5
WE_
D6
P_CS_
D5
R_WE_
E4
WP_
F3
R_UB_
C2
R_LB_
E5
ADV_
F4
RST_
H1
R_OE_
K5
P_VCC
K8
P_MODE
G1
A0
F1
A1
E1
A2
D1
A3
B1
A4
C1
A5
F2
A6
E2
A7
F6
A8
D7
A9
E7
A10
B8
A11
C8
A12
D8
A13
F7
A14
E8
A15
F8
A16
D2
A17
B2
A18
B3
A19
E6
A20
B7
A21
C7
A22
C3
A23
D3
A24
E3
A25
VCC1_2
5199160J01
U700
PF38F4050L0YBQ0
VSS1C4VSS2L1VSS3L2VSS4
B4
C701
0.10uF
2113946K02
ECBBCS0B
NC
NC
NC
NC
NC
A1
A2
A7
A8
M1
M2
M7
M8
C705
0.10uF
2113946K02
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
39pF
Y805
4809612J53
Stereo EMU detect
(not used)
PERIPH_REG
A2
T11
QSCKA
V11
MISOA
V12
MOSIA
T8
MISOB
T12
SPI_CS0
U12
SPI_CS1
T13
SPI_CS2
SPI_CS3
D18
SPI_CS6
N10
SPI_CS8
TDI
U14
TDO
N12
TRST
V15
TMS
TCK
T15
RTCK
U15
MCU_DE
DSP_DE
V13
RESET_IN
W5
RESET_OUT
U13
WDOG
D15
USB_TXENB
A17
USB_VPIN
C15
USB_VPOUT
C16
USB_VMIN
A16
USB_VMOUT
B16
USB_XRXD
B17
USB_SUSPEND
D4
TX_CP
D5
RX_CP
B3
CP_BIAS
A1
VSS_CP1
A2
VSS_CP2
B1
VSS_CP3
B2
VSS_CP4
C7
VSS_PRE
B6
VCO1_P
A6
VCO1_N
A10
PA_ OU T
B10
PA_ DE T
D12
PA_ RE F
F4
LOW_BATT
D8
TX_MOD
C10
VSS_TXRX1
C8
VSS_TXRX3
D9
VDD_TXRX
A8
RX_I
A9
RX_Q
B8
RX_IX
B9
RX_QX
C9
VAG_ RX
B5
TRKG_OSC_OUT
A7
REF_HI
D10
REF_LO
J3
TEST0
H3
TEST1
K1
TEST2
C1
VAGO UT_ CO DE C
D1
VAG_CODEC
C6
REF_CODEC_P
D6
REF_CODEC_N
D7
VDD_CODEC
C2
VSS_CODEC
REG_BYP_CORE
H13
REG_BPY_CODEC
A5
REG_BYP_PRE
B7
REG_BYP_TXRX
G9
ADC_N
D3
ADC_P
C3
DAC_N
E4
DAC_P
C12
ATS T_ P
D11
ATS T_ N
E1
ADC_DATA
VCC
GND
C1
W10
C846
0.1uF
2113946B04
NC
NC
T9
SC2B
SCKB
ADC_SYNC
W13
CLK_13MHZ
U9
G8
NC
M13
STDB
STANDBY
C5
STANDBY
PERIPH_REG
NC
NC
NC
K17
G18
T18
CS3
CS4
CS5
VDDA
VDD_CP
VDD1
C4
W6
L17
REG_BYP_CORE
VBUCK
Memory I/O voltage
2113946K02
PERIPH_REG
NC
CS2
VDD2
V17
C11
CS1B
CS1
VDD3
C812
0.10uF
CS0B
W19
CS0_4
VDD4
J2
DNP_U802
PWR_GND
5109522E92
CM_IN
C823
1.0uF
BB_SPI_CLK
BB_SPI_MISO
BB_SPI_MOSI
BLUE_CLK_ENB
R800
0613952R01
10K
SYNTH_FB_P
SYNTH_FB_N
AOC_DRIVE
TRKG_OSC_OUT
.01uF
C825
2113945B02
C814
39pF
2113944A32
C819
0.10uF
2113946K02
AUL_CS
GA_CS
USB_TXENB
USB_VPIN
USB_VPOUT
USB_VMIN
USB_VMOUT
USB_XRXD
PA_ DE T
PA_ RE F
LOBATI
TX_MOD
RF_REG
BB_I
BB_Q
BB_IX
BB_QX
PE14
TX_CP
RX_CP
C824
1.0uF
2113946D02
TRST
RTCK
MCU_DEB
DSP_DEB
NC
NC
W12
NC
W14
TDI
TDO
TMS
W16
TCK
W15
NC
NC
NC
NC
NC
M18
NC
NC
NC
NC
NC
NC
NC
C841
39pF
2113944A32
ANT_DETB
ANT_DETB
RESETB
WDOG
1.0uF
C820
2187893N01
C822
1.0uF
2187893N01
0.10uF
2113946K02
ADC_DATA
C852
C821
1.0uF
VM_REG
2187893N01
2113946D02
W18
CS0_3
AVDD1V5AVDD2
5109522E92
DNP_U802
XX125
B1
A
LT_SNS_CTL
NC
NC
NC
NC
C19
E17
V18
V19
C18
CS0_1
CS0_2
UTXD1
URST1
URXD1
AVDD3
AVDD4
AVDD5
AVDD6
P18
L19
E18
R16
H17
PERIPH_REG
PERIPH_REG
C813
1.0uF
2187893N01
A1
NC
N17
D17
UCTS1
AVDD7_1
V1
V2
DNP_C844
0.10uF
2113946K02
OE
RXD2
N13
RXD2
AVDD7_2
W1
2113946K02
C2
Y
TXD2
V16
TXD2
AVDD7_3
W2
RTS2
D16
RTS2
AVDD7_4
A11
C811
0.10uF
DNP_R804
100K
0613952R25
CTS2
A14
U11
CTS1
CTS2
BVDD
CVDD1
U16
C17
NC
NC
G10
PE11
PE12
CVDD2
CVDD3
P3
2113946K02
SIM_REG
G11
N11
NC
PE10
DVDD
V14
V9
MOD
EBW
EBW
EVDD
C815
0.10uF
SIM_REG
2113946K02
1
IN
UID
RF_CS
RF_DATA
RF_CLK
U8
RF_CS
E3
A4
V7
B4
XTAL
EXTAL
RF_CLK
RF_DATA
K7
W9
MOD
U800
SC29332VKDR2
5199127K07
VSS1
VSSA
LVD D
QVDD
JVDD
FVDD
U5
A3
E2
H1
K2
M17
IO_REG
C816
0.10uF
2113946K02
C828
0.10uF
L18
GND2GND1
CLK_32KHZ
KBR6
KBR7
H2
G2
CKIL
ROW6
ROW7
VSS2
VSS3H4VSS4
B11
4
C840
39pF
2113944A32
KBR5
G1
ROW5
AVSS1
R4
C826
0.10uF
OUT
KBR4
J7
ROW4
AVSS2
W17
2113946K02
H7
N16
26MHz
3
KBR3
ROW3
AVSS3
VBUCK
0.10uF
2113946K02
C870
0.10uF
2113946K02
KBC0
KBR0
KBR2
LCD_RS
F3
ROW0
AVSS6
H16
C845
1uF
2113956A51
KBC1
F2
G3
COLUMN1
AVSS7
R2
E16
REF_REG
P2
COLUMN0
BVSS
T14
REF_REG
N3
LCD_RS
CVSS1
A18
2113946B04
LCD_CS
LCD_CS
CVSS2_1
C847
0.1uF
KBR1
F1
G4
ROW1
ROW2
AVSS4
AVSS5
K19
M19
LCD_CLK_DATA[6]
N2
M4
LCD_CLK
CVSS2_2
A19
B18
LCD_DATA[5]
LCD_DATA[4]
L4
LCD_DATA4
LCD_DATA5
CVSS2_3
CVSS2_4
B19
NC
NC
N1
K4
LCD_DATA[3]
M2
LCD_DATA3
CVSS3
V10
LCD_DATA[2]
LCD_DATA[1]
LCD_DATA[0]
L3
L2
LCD_DATA0
LCD_DATA1
LCD_DATA2
DVSS
EVSS
FVSS
U7
J1
L2_L8_ 8471241A01_P3_1
Level 3 Schematics
L2 /L8
Alexander Buehler, Michael Hansen
2005.08.19
Rev. 1.0
8471241A01_P3.1
Page 1 of 7
BB_SAP_CLK
BB_SAP_FS
BB_SAP_TX
BB_SAP_RX
1
2
3456789
C1073
33pF
2113944A31
DAI Test Points
C1074
33pF
10
111213
14
C1075
33pF
SH900
SHIELD
C1076
33pF
DNP_C1077
10pF
2113944A25
1
TP900
1
TP901
1
TP902
1
TP903
1
TP910
B+
AG_R EG
Q901
4813973M77
4
C926
0.1uF
C967
3
125
6
39pF
2113944A32
C968
2113946K05
DNP_C969
10uF0.47uF
2113956B54
2113946B04
Internal Microphone
C1002
33pF
2113944A31
INT_MIC+
ESD and Filter parts are
MIC_BIAS1
MIC_BIAS1
DNP_C1004
39pF
2113944A32
C1001
0.1uF
2113946C06
located on the Connectivity page.
MIC_INM
THERM_BIAS
THERM
R934
39K
0613952R15
R935
20K
0613952R08
L903
39nH
2415429H28
L902
4.7uH
2588079Y01
2113956A51
C956
.01uF
2113945B02
B+
1uF
C910
2.2uF
C903
2113946D05
2113946D05
WDOG
IO_REG
C907
2.2uF
4870359A01
C902
0.1uF
2113946B04
D901
C905
2.2uF
2113946D05
C906
1.0uF
PERIPH_REG
C911
1.0uF
2113946D02
2113946D05
2113946D02
C912
2.2uF
IO_REG
SIM_REG
C929
22uF
2113946F08
C901
1.0uF
2113946D02
2113946D05
C908
2.2uF
2113946D05
2113956A51
VBOOST
C904
2.2uF
CAM_REG
VBOOST
SIM_PD
CLK_13MHZ
BB_SPI_CLK
CLK_32KHZ_2_7V
BB_SAP_CLK
VUSB
VIB_REG
PERIPH_REG
REF_REG
VM_REG
RF_REG
GRAPH_REG
VSIM_EN
AUD_REG
C946
1uF
C933
22uF
2113946F08
VBOOST
VBUCK
B+
VBUCK
PERIPH_REG
BB_SAP_RX
V16
XTAL1
XTAL2
STDACREF
STDACVAG
POWERFAIL
REFATLAS
STANDBYB
CHRGISNSN
CHRGCTRL
CHRGISNSP
CHRGMOD0
CHRGRAW
ARIGHTOUT
ALEFTOUT
BOOSTOUT
C925
1.0uF
2113946D02
UDM
UDP
UID
UMOD
URCVD
URXVM1
URXVM2
URXVM3
URXVP
SPKRM
SPKRP
STANDBY
STCMP
STDACBG
STREF
TESTRD
PLLLPF
PUMS0
PUMS1
REF1V2
RESETB
ADTRIG
ALRTM
ALRTP
CDCAP
CHRGLED
TESTRD2
FSYNC
AUXM ICM
AUXO UTL
BUCKOUT
TXOUT
Melody Ringer
GNDRTC
C916
21
VATL AS
C922
12pF
2113944A26
R921
22
RESETB
EXC_EN
2113946B04
0613952Q33
2113946B04
C921
0.1uF
BATTISNS
UID
2113946B04
C917
0.1uF
2113946B04
L901
10uH
2588079Y03
D900
4870359A01
C918
0.1uF
D-
2113946D02
C920
1.0uF
B+
C913
22uF
2113946F08
D+
VBUCK
Data
or Audio
(Stereo/Mono)
CHRGRAW
0689774Y02
C930
2.2uF
2113956B33
0613952Q01
R926
R961
1
Earpiece/Handset Speaker
C931
22uF
2113946F08
4809807C45
C3
C2
C1
R927
VBUS
R962
1
0.1
0689774Y02
D902
4809653F10
C932
2.2uF
2113956B33
CHRGCTRL
0.1
C923
12pF
2113944A26
Y900
CC5V
32.768KHz
4809995L13
R920
URCVDCLK_32KHZ
URXVM
URXVP
HAND_SPKR-
HAND_SPKR+
NC
NC
NC
NC
NC
NC
ALERT-
ALERT+
0.1uF
CHRGISNS
NC
NC
AUL_CS
BB_SAP_FS
NC
NC
NC
NC
TXOUT
22
STANDBY
BB_SAP_TX
VBOOST
0613952Q33
F3
E3
H8
J5
C4
A1
A2
B1
B2
T6
R7
F12
R11
U4
L5
U5
T11
M12
M3
G15
E17
E16
R17
B10
E12
R4
RX
P14
U15
V10
U8
E13
BP
F13
U3
B16
E15
L10
K12
C18
C15
U18
CS
P4
T10
T8
P6
P7
F17
H16
U12
M1
Q905
BPFET
ALERT-
ALERT+
ESD and Filter parts are
located on the Connectivity page.
C1015
2113944A26
A1
A2
A3
B3
B2
B1
12pF
A2
A3
B3
B2
B1
4809807C45
Q903
A1
C1017
33pF
2113944A31
A2
A3
B3
B2
B1
C3
C2
C1
4809807C45
M4
M2
Q906
A1
B+
2113944A26
C3
C2
C1
4809579E73
M3
BATTFET
C1016
12pF
Q904
C1065
33pF 33pF
2113944A31
C1014
33pF
2113944A31
C7608
1500pF
2113945A10
R907
43K
0613952R16
CHRGISNS
R910
0.1
0689774Y02
R911
20m
0688044N02
BATTISNS
2113945B02
C7610
22uF
2113946F08
C1064
2113944A31
HAND_SPKR-
HAND_SPKR+
C919
.01uF
BATT+
AG_R EG
C927
22uF
2113946F08
B+
TP920
33pF
C1071
2113944A31
T3
MCLK
V12
CLKIN
U17
CLKSEL
T17
SPICLK
R16
CLK32K
P16
CLK32K2
R5
BITCLK
N10
M10
D3
P2
K10
H12
K17
J16
L15
L16
J4
H4
J15
K16
B4
P3
G4
H2
K3
H3
M16
P18
M17
M18
N5
N4
K11
U2
V14
R13
P13
T13
T14
V6
U6
F18
F16
C3
G16
H17
P11
R3
C999
0.1uF
2113946B04
PGAINR
PGAINL
VUSB
VVIB
WDI
VIBREGEN
VIO
VIOIN
VREFIN
VREFREG
VCAMIN
VCAM
VMIN
VM
VINBUS
VINVIB
VPIOIN
VPIO
VRFIN
VRF
VGSD IN
VGSD
VGRF XIN
VGRF X
VSIM
VSIMIN
SIMREGEN
A1INT
ADIN1
ADIN4
ADIN5
ADIN6
ADIN7
VAUDIOIN
VAUDIO
BUCKIN
BUCKFB
USBEN
BOOSTFB
BOOSTIN
TXIN
TX
DNP_C934
39pF
2113944A32
NC
NC
B+
B+
B+
B+
B+
NC
NC
NC
NC
NC
NC
B+
PERIPH_REG
PERIPH_REG
BATT+
BATTFET
BATTISNS
BPFET
B12
N15
V8
T15
ALRTVCC
GNDADC
H10
GNDATLAS
E5
SPIVCC
GNDAUD1V4GNDAUD2M8GNDAUD2_1
USBVCC
N6
D14
T12
BATT
GNDAUD3
U14
B14
BPFET
BATTFET
BATTISNS
GNDCHRG
GNDBOOST
GNDBUCK
D18
D15
K18
H18
W2
V2
VCO1V1VCO2W1VCO3
VCODRV
GNGCTRL
GNDLEDBLD5GNDLEDTCD7GNDREF1
R929
1K
0613952Q73
GNDREF2L4GNDREG1
L14
D17
ICTEST
AUL_INT
N14
INT
J14
NC
NC
E7
F6
LEDAD2
LEDAD1
GNDREG2K7GNDRTC1
V19
NC
NC
E10
NC
C10
LEDB1
NC
C8
LEDB2
LEDB3
D10
B8
LEDG1
NC
D8
LEDG2
NC
LEDG3
U900
5188450M36
GNDRTC2
GNDRTC3
GNDSUB1
GNDSUB2J6GNDSUB3
GNDSUB5_1
GNDSUB5_2
K13
J10
B18
W18
W19
GNDRTC
C17
DISP_LED1
DISP_LED2
DISP_LED3
LEDMD1C6LEDMD2B6LEDMD3D6LEDMD4
GNDSUB6V3GNDTRIM
GNDUSBAF2GNDUSBD
P17
D11
VATL AS
VBTINL6VBTPAM4VBTPADRV
K4
B+
VATL AS
VBUS
USE0VM
UDATPV
UTXENB
VBUS
V17
E4
B3
D2
F4
C2
VBUS
UTXENB
UDATVP
USEOVM
VBUSSNS
BTPAREGEN1
BTPAREGEN2
BTPAREGEN3
A18
A19
B19
NC
NC
BB_SPI_MISO
BB_SPI_MOSI
LEDKP
RTC_BATT
LOBATI
MIC_BIAS1
MIC_INM
ON1B
NC
D9
N16
NC
F10
LEDR1
TRIMVDD
R15
VATL AS
NC
E8
LEDR2
LEDR3
GNDSPI
D12
V18
LICELL
LOBATI
SPKRGND1T5SPKRGND2
T7
NC
F8
K8
C5
LEDKP
ALRTGND
M2
U10
2113928E03
R9
MICBIAS1P9MICBIAS2
PLLGND
NC
T9
U16
T18
F14
T2
MOSI
VAG
ON1B
BTREGEN
VBT
K9
K2
BT_REG
PERIPH_REG
MISO
MICINM
C914
2.2uF
L2_L8_ 8471241A01_P3_1
TXOUT
2005.08.19
Level 3 Schematics
L2 /L8
Alexander Buehler, Michael Hansen
Rev. 1.0
8471241A01_P3.1
Page 1 of 7
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