Comparison Of Main Control Ics - Hitachi VK-U174 Service Manual

General Description > Comparison of Main Control ICs

2-5 Comparison of Main Control ICs

Item
Image Sensor
Sensor Drive
CDS AGC & A/D Conv.
Clock Gen.
Camera DSP
SDRAM
Reset Pulse Gen.
EEPROM1
EEPROM2
4fsc Gen.
Camera µP
FV Det.
Level Shift
Phase Compa.
PWM
6V Reg.
7.2V Reg.
Y/C Mix. & Video Amp
Zoom/Focus Motor Drive
F-Det.
Iris Drive
Gain Switch
VK-U174/U174E
VK-U174: ICX278AK-L
VK-U174E: ICX279AK-L
µPD16510GR
HD49334ANP
TC7SHU04FUL
HG75C015ABT
W986432DH
BD5227FVE
BA9016RFV
BA9016RFV
TC7SHU04FUL
HD64F2238RTF13
SN74AHC1G08HDCK
SN74AHCT125PW
74VHC4046MTCX
TL1464IPT
PQ20WZ51
Not provided
BA7665FS
UPD16878GS-BGG
NJM13403V-TE
NJM13404R
SN74AHC1G66HDCK
2 - 6
VK-S274R/S274ER
(IC1001) VK-S274R:
(IC1001) VK-S274ER:
(IC1002)
(IC2001) HD49323AF
(IC2051)
(IC2052) HG73C053FE
(IC2101) IC41LV16100S-50G
(IC2302) NC7SZ14P5
NC7SZ14P5
SN74AHC1G08HDCK
RN5VD27AA
(IC2303)
(IC2304)
(IC2305) TC7SU04FU
(IC2507) HD6432238RN41FA
(IC2508)
(IC2509)
(IC2510)
(IC3001)
(IC3002) Not provided
PQ20WZ51
(IC3104)
(IC4001) TB6512AF
(IC4101) µPC5023GS-147-GJG
(IC4103)
(IC4102) Not provided
: Same as on left
(IC1001)
(IC1001)
(IC1002)
(IC1101)
(IC1174)
(IC1121)
(IC1122)
(IC1204)
(IC1205)
(IC1206)
(IC1251)
(IC1202)
(IC1203)
(IC1173)
(IC1201)
(IC1604)
(IC1602)
(IC1603)
(IC1501)
(IC1502)
(IC1601)
(IC1301 & IC1302)
(IC1351)