Motorola M68MPB334, User Manual

Page: 52 / 58

0.1UF C6
W2
+
25V 10UF C1 TANT
+
25V 10UF C11
TANT
+
25V 10UF C12 TANT
+
25V 10UF C2
TANT
VSSI VDDI
L5
1UH
L4
E1
VSSA
0.1UF C17
VDDA
VSSA
VSSA
W4
VSSA
0.1UF C8
VDDA
W3
VSSA
VSSA
VSSA
VSSA
VSSA
VSSA
VSSA
L1
GND +5V
1UH
L2
0.1UF C65
0.1UF C59
VSSI VDDI
GND
GND
GND
GND
GND
GND
+5V
0.1UF C54 0.1UF C3
GND
0.1UF C56 0.1UF C4
GND
0.1UF C58
GND
0.1UF C5
0.1UF C61
GND
0.1UF C51
0.1UF C63
GND
0.1UF C52
0.1UF C64
GND
0.1UF C53
A
REV: DWG. NO.
SIZE
GEDABV:
SHEET
DWG. NO.
REV:
GEDTTL:
A D
31
2
C B
4
A D C
31
2
4
MPB334B
3 OF 8
O
63ASE90534W
LAST_MODIFIED=Mon Aug 1 17:36:28 1994
BOARD
63ASE90534W O
0.01UF C13
0.01UF C7
0.01UF C9
0.01UF C10
0.01UF C16
0.01UF C15
0.01UF C14
BYPASS CAPACITORS, CLEAN POWER & SIGNAL FILTERS
(CUT TRACE ON BOARD)
ANALOG SIGNAL FILTERS
ADC MODULE
VDDA/VSSA GENERATION
ADC MODULE
VDDI/VSSI GENERATION
+5V AND GND DECOUPLING
FOR VDDE OF MCU AND OSCILLATOR
VRH & VRL SELECTION
ADC MODULE
2 1
AN<6..0>
2
1
FERRITE BEAD
FERRITE BEAD
VRL MAPI-VRL VRH MAPI-VRH
AN<2> AN<0> AN<1> AN<3> AN<4> AN<5> AN<6>
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2 1 2
1 2
1 2
1 2
1 2
1 2
1 2
12
12 12
12
1
1 2 3
1 2 3
1 2
1 2
1 2
1 2
4C1> 5B1>
6B1< 4C1> 6B1< 5B1>