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VFM_BT VBT_28
VRAD VBATTi VDIG VBT_18 VBATTi VDIG
R3162
0ohms
N3150 N3160 NM
R3132
0ohms
R3153
[VREG] [VREG]
0ohms
5 5
ON ON
OFF OFF
R3163
0ohms
C3131 ST3150 ST3160
C C3132
22pF 1 2 4 3 1 2 4 3
10nF IN OUT IN OUT
BT_CLK B V3130
BT_CLK BFR92W 1 2 1 2
GND BYPASS GND BYPASS 1
R3131 RYN121909/1 C3150
E C3160
33Kohms 1uF ST3161
C LP298518V 1uF LP298528V
RYT113904/1 C3152 RYT113904/2 C3161 2
B V3132 C3151
4,7uF
1nF 10nF
BFR92W C3133
RYN121909/1 L3130
E 10nF
3,9uH C3162
4,7uF
45M
Voltage regulator for Bluetooth Core voltage Voltage regulator for Bluetooth Radio and Baseband voltage
R3133 R3134 C3134 C3135
Mount close to C1324 or N1200 :K8
1Kohms 120pF 27pF
SP3140 SP3141
39Kohms
R3136
2 S 3 D 0ohms
NM
D3100
RF-INTERFACE
RYN123911/1 M10 M7
R_DATA T_DATA
SI1012R
1 G V3133 G12 F12
ST3139 CLKREQ RSSI T_GFSK
2 1 M5 M8
CDI_SIRI SLCCTR REFCLK, S_DATA, S_CLK
Strap_0402 K5 are noisy. Keep Isolated.
SYNTON_SIRI SP:s only with very short stubs.
K4
PHDOFF_SIRI
SP3143 Stripline 50ohm
L1 Layer 5
SP3113 GP_CLK
Width 0,16mm
J12 N3100
REF_CLK
R3103
M6 13 T_GFSK ANT 2 BT_ANT
RESETOUT2n TCLK_SIRI
0ohms
RESETOUT2n K1 15
TXON_SIRI REFCLK
D3100 J1 20 S_EN R_DATA 17
RTCCLK RXON_SIRI
SYSTEM-INTERFACE K8 21 14
S_DATA S_CLK RSSI
C3137 F10
B3101 120pF NRESET
K6 18 S_DATA loopfilter 9
S_CLK C3138
E3
R3104 XTAL1_LPO
13MHz K7 19 DCXCTR 2,2nF
S_EN
0ohms F3
XTAL2_LPO
NM
1 IN OUT 3 H3 BGB112
XTAL1_SYS PCF87852 C3139
ROK103004/1 R3135
C3104 RYT123907/2 22nF
J3 SP3144 SP3147 1Kohms
6,8pF XTAL2_SYS
VBT_28 SP3145 SP3146 N3100 VBT_28
N.M J10
Metal cap VANLI GND
VBT_18 11 VS1
4 2 H10
VBAT
12 VS2
C3102
Strap_0402
G8 K12
NC_GND (GND on Flash, VANLO
100nF D3100
2
TSX_8A NC on ROM) 22 VS3
ST3137
NM
RTM501907/2 F8 H12
POR_DISABLE VBG POWER SUPPLY
B1 A4
TDI TDO RF IO SUPPLY
1 10 L12 M11
1
R3105 GND GND VDDIORF VSSIORF
C1
C3105 0ohms TCK
C3115 C3116 C3113 C3112 C3111 27 16
6,8pF NM GND GND
A5 1uF 100nF 100nF 100nF 22pF M9 K9
N.M TMS VDDCO1 VSSCO1
3 GND GND 23
SP3101 M3 A1 CORE SUPPLY A2
GPIO[0]/SCL_IIC VDDCO2 VSSCO2
4 GND GND 24
M2 M4
GPIO[1]/SDA_IIC RF_CLK_BIS_NC ANALOG SUPPLY
5 GND GND 25 E12 D3
VDDA VSSA
G10
UARTRTS3 GPIO[2]/CTS_UART
6 GND GND 26
D12 K3 OSCILLATOR SUPPLY G3
SP3102 GPIO[3]/RTS_UART VDDO VSSO
7 GND GND 28
1 2 E10
ST3103 GPIO[4]/TXD_UART IO SUPPLY
8 GND GND 29 M12
VDDIO18_SENSE
1 2 D10
UARTTX3 ST3104 GPIO[5]/RXD_UART
C10
VDDIOV
C12 BGB112
PCMDATB GPIO[6]/DO_IP
ROK103004/1 K10 A12
VREG18_OUT VSS
C9
PCMSYN GPIO[7]/FSC_IP
R3125
B12 0ohms
PCMCLK GPIO[8]/DCLK_IP PCF87852
NM R3126 RYT123907/2
A10
GPIO[9]/DI_IP Bluetooth radio/baseband interface C3125
NM
PCMDATA C3120 C3121 C3122 C3123 C3124 R3127 1ohms
R3102 20Kohms
C5 and Bluetooth radio decoupling 100nF 100nF 100nF 100nF 100nF 100nF 120Kohms
GPIO[10]/SYS_CLK_REQ
NM
C4
GPIO[11] VBT_18 C3126
A7 10uF
GPIO[12]
NM
C3
GPIO[13]
E1
GPIO[14] Baseband power supply and decoupling
A11
GPIO[15]
C8
GPIO[16]
A9
GPIO[17]
C7
GPIO[18]
VBATTi VRAD VDIG VFM_BT H7
GPIO[19]/CONNECT_USB
H6
GPIO[20]/LED_USB
Approved according to 00021-LXE 107 42/1
PCF87852
VBATTi
RYT123907/2 Sony Ericsson LD/SEM/BGUR/BRR Anders Ohlsson
VRAD
Host system/ M
LD/SEM/BGUR/BRRC (Mikael Nilsson)
VDIG Bluetooth system interface
CLKREQ
VFM_BT BLUETOOTH Cora
UARTRX3
UARTCTS3
3/1911- ROA 128 1044 1(1)