Sharp VL-PD3U - Page 64

VL-PD3U
14-6. ADC CIRCUIT SCHEMATIC DIAGRAM
Ll51
I
OuH
+ Cl58
-
(TA>
i
AVDD
3. /
AVDD
0
AVSS
Cl63
O.lu
IOV
AVSS
CONN I
0
4 [A@
ICI51
LPBY
(
VRT )-
1
VRTF
(
AGC-OUT)-
1
C I56
O.lu l
NC
(
VRB )-
I I
- IOV
c
h ti
(
GND )-
0
TL
NC
Cl55
-o.hJ
-1ov J
E
NC
*
/ -4
VRBF
Cl51 Cl53
3.3u O.lu
6 .3V IOV
LNBY
OIOITAZZ Cl64
0
0 * I u
0
AVSS
IOV
s!
L
1
RI54
220
0 TL I 53
I
1 T
mhl65 1
mO.lu
oTLl52
I ov
*
ADS933Y
IO-BIT ANALOG-TO-DIGITAL
Ex3TEl~
CWOUT(
/.8 /.5 3. /
iit-
c I59
0 . I u
IOV
&Cl54
47P
(CH)
1
I
2
I 3 I 4 I 5
I 6
I
7
I
8
I
9
I
IO
14-13