Circuit Diagram & Pcb Layout.pdf

文档介绍：10. CIRCUIT DIAGRAM
10. CIRCUIT DIAGRAM
BB Circuit
1234 5 6 7 8
SIM_CLK
SIM_RST VCHG
SIM_I_O
SIM_VDD C100 C101
A 10u/16V 22n A
2
1
3 A_case
R100
HSP103
HSP100 HSP101 HSP102 C109 C103 20K VR2B
CLK
RST
VCC 100n/16V 150p 4 6
J100 (2012) ICTL
3 Q100
VPP
LG_AMP_SIM IO GND NDC652P
6
7
5 125
R117
0R
VBAT_2
5 D100
2 4 CRS08
A(3)
U101 3 VR2B
SN74HC1GU04DCKR VBAT
VR2B R116
(1%)
VR2B VR2B
B (2012) B
R118
10K
FOLDER R119 C104
OUT 0R 10u
RPWRON R120 U102 VCC_EXT
0R (2012)
GND R121 1 A0 VCC 14
10K R122
5
IN 2 B0 A2 13
1 A(2) R123 10K
Q101 4
MAIN_CS 0R 3 O0 B2 12
RN1307 2 A(0)
U103 3
ON_OFF 4 A1 O2 11
NC7SZ32
HSP129
5 B1 A3 10
SUB_CS
V102
6 O1 B3 9
R124
VCHG VBAT P0402FC12C
7 O3 8 0R
C GND MIDI_CS C
L100
BLM15AG100PN1 P0402FC12C P0402FC12C
MC74VHC126 VBAT VBACKUP
J102
V100 V101 _CS3 LG_LCD_CON_30P
L102 C105 1

BLM15AG100PN1 47p L103 2
BLM15AG121PN1 MAIN_CS
MAIN_CS L104 3
A(1) BLM15AG121PN1 A0(D/I)
D(0:7)
BATT_TEMP L105 4
D(0) BLM15AG121PN1 D0
R101 VR2B L106 5
D(1) BLM15AG121PN1 D1
27 26 20K L107 6
R102 D(2) BLM15AG121PN1 D2
L108 7
33K D(3) BLM15AG121PN1 D3
L109 8
D(4) BLM15AG121PN1 D4
4 D(5) L110 BLM15AG121PN1 9
VCHG2 7 5 3 1 D5
D 5 L111 10 D
VCHG1 D(6) BLM15AG121PN1 D6
R103 L112 11
R104 D(7) BLM15AG