MN673273 Datasheet, PDF (6/13 Pages) Panasonic Semiconductor – Signal-Processing LSI for Multimedia Camera

MN673273
LSIs for Video CameraI
I Pin Descriptions (continued)
Pin No. Pin Name I/O
74
VREFHM
I
75
VREFM
I
76
ADVDD1 AVDD
77
ADVSS1 AVSS
78
VREFML
I
79
VRB
I
80
VIN
I
CLOCK
Function
A/D converter intermediate reference voltage
A/D converter intermediate reference voltage
A/D converter power supply
A/D converter ground
A/D converter intermediate reference voltage
A/D converter low-level reference voltage input
A/D converter input signal
I Shared Function Pins
Pin No. Pin Name I/O
6
HSSFIX
I
15
LOAD
O
17
CPOB
O
18
VD
O
20
HCLR
O
Function
Switch settings
HSSFIX: Electronic shutter speed lock WE34 upper (1) = 0 and WE04 upper (2)
(1: On, 0: Off)
=0
FLICOFF: Flicker correction
(1: Off, 0: On)
WE34 upper (1) = 0 and WE04 upper (2)
=1
VRSTI: External synchronization
vertical reset pulse
WE34 upper (1) = 1
LOAD: AN2108 load pulse
WE3D upper (3) = 0
ANAGC: Analog AGC control signal WE3D upper (3) = 1
CPOB:A/Dconverterinputsignalclamppulse WE3C upper (3) = 0
CP2: D/A converter output clamp pulse WE3C upper (3) = 1
VD: Vertical drive signal
WE34 upper (1) = 0 and WE11 upper (6)
=0
VP: External synchronization VP signal
WE34 upper (1) = 0 and WE11 upper (6)
=0
HCLR: Horizontal reference signal WE34 upper (1) = 0
VRSTM: External synchronization
vertical reset mask signal
WE34 upper (1) = 0 and WE34 upper (6)
=0
6