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5 - 10
Real time clock
The RTC-4574SAA equipped with a 32.768-kHz crystal oscillator is used
as a device for the real time clock. The real time clock operates with a
lithium battery (BT1). If a lithium battery is not mounted, the clock does
not operate.
RESET_L
CE1
13
CLK
11
DATA
12
FOUT
2
FCON
14
AIRQ
9
VDD
7
GND1
1
TIRQ
10
NC
3
NC
4
NC
5
NC
6
CE0
8
IC13
RTC-4574SAA
RTCCE
RTCCLK
RTCDAT
C58
0.1uFFZ
DG
DG
220mAh
+3.3V
LITIUM_V
3
2
1
D7
1PS302
DG
+3.3VA
+5V
DG
R223
100F
R234
1.0MF
3
2
1
8
4
IC14A
LM2904PWR
1
2
BT1
CR-2032(VERTICAL)
R207
2.0KF
5
6
7
8
4
IC14B
LM2904PWR
+5V
DG
(4)
(3,4,5,6,21)
(4)
(4)
(4)
1
2
D2
SL03
1
2
D16
SL03
Summary of Contents for FCP-7101
Page 10: ...viii ...
Page 12: ......
Page 18: ...Chapter 1 1 6 ...
Page 20: ......
Page 32: ...Chapter 2 2 12 ...
Page 66: ...Chapter 3 3 32 ...
Page 68: ......
Page 76: ...5 2 ...
Page 78: ...5 4 ...
Page 124: ......
Page 136: ...Chapter6 6 12 ...
Page 138: ......
Page 139: ...7 1 MAIN BOARD PCB 6950 component side ...
Page 140: ...7 2 MAIN BOARD PCB 6950 soldering side ...
Page 141: ...7 3 KEY BOARD PCB 6949 component side ...
Page 142: ...7 4 KEY BOARD PCB 6949 soldering side ...
Page 143: ...7 5 SENSOR BOARD PCB 6948 component side ...
Page 144: ...7 6 MAG UP BOARD PCB 6951 component side ...
Page 146: ......
Page 155: ...8 9 Outline view FX 7102 ...
Page 156: ...8 10 Outline view FCP 7101 ...
Page 160: ...8 14 ...
Page 162: ......
Page 169: ......