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AI2410 Schematic ( PDF Datasheet ) - A1 PROs

Teilenummer AI2410
Beschreibung Signal Processor
Hersteller A1 PROs
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Gesamt 27 Seiten
AI2410 Datasheet, Funktion
A1 PROs
Ai2410
Signal Processor for Single-Chip CCD B/W Camera
Description
The Ai2410 is a signal processor for CCD B/W camera
application. It combines CCD analog signal processor,
timing logic controller and vertical into one single chip.
64 pin LQFP (7x7)
Function
y Timing Logic Controller
wwwy .DatCaSDheSe(tC4Uo.rcroemlated Double Sampling)
y AGC (Automatic Gain Control)
y Gamma Corrections
y Video Driver
y Vertical Driver
Features
y 5 steps sample and hold
y Wide dynamic range -4 to 32dB of AGC
y Built-in Opamp for AGC control loop
y 3 Mode dark-clip control
y 2 Mode white-clip control
y 75 ohm video driver and SAG compensation
y Auto Iris and electronic shutter mode
y Supports EIA/ CCIR of 510H/760H system CCD
image sensors
760H: 28.63636MHz (EIA) and 28.375MHz (CCIR)
510H: 19.0699MHz (EIA), 18.9375MHz (CCIR)
y Built-in sync signal generation function
y Support external sync function
Absolute Maximum Ratings (Ta = 25 o C )
Parameter
Rating
Unit
Supply voltage Vcc ,VDD
Supply voltage VEE
Supply voltage VHH ,VME
Storage Temperature TSTG
Operating Temperature TOPR
7
Reference
voltage
VEE - 0.3 to
VHH + 0.3
65 ~ +150
20 ~ +75
V
V
V
oC
oC
Allowable Power Dissipation
PD
500 mW
Operating Conditions
Parameter
Supply Voltage Vcc ,VDD
Supply voltage VHH
Supply voltage VME
Rating
4.75 ~ 5.25
VEE + 25
VEE + 10
Unit
V
V
V
Application
CCD monochrome camera
Structure
BiCMOS silicon monolithic IC
Block Diagram
Preliminary






AI2410 Datasheet, Funktion
Signal Processor for Single-Chip CCD B/W Camera
No Symbol
16 CLP1
CCD Signal Processor
I/O Specification
Equivalent Circuit
I
Ai2410
Description
Clamping input pin
(active high)
17 Linear
www.DataSheet4U.com
O
Vcc
18 γ OUT
O
19 DET OUT
O
20 γ IN
I
Linear signal output pin
:in 8 output signal turn to γ 2
output
Gamma compensation signal
output pin
γ 1 output when Pin 39 at open
γ 2 output when Pin 39 at 5V
Output pin of AGC detection
signal
Input pin of the gamma
compensation circuit
6 Preliminary

6 Page









AI2410 pdf, datenblatt
Signal Processor for Single-Chip CCD B/W Camera
ts1 IRIN (ED1) setup time for SPUPV (ED0) rise
tw0 SPUPV (ED0) pulse width
ts0 SPUPV (ED0) setup time for IRIN (ED1) rise
CCD Signal Processor
PARAMETER CONDITIONS
MIN
AGC Gain
AGC dynamic range
-4
AGC MAX = 4V, AGC CONT = 1.5V and
DATA IN = 100mV
AGC CONT = 5V and DATA IN = 500mV
AGC CONT = 1.5V and DATA IN = 30mV
30
AGC CONT = 3.55V and DATA IN = 320mV
www.DataSheet4U.com
8
AGC OUT
γ1
γ2
Linear Gain
DET OUT
IRIS
Video Driver
SYNC Level
Dark Clip
White Clip
Opamp
DC output level of AGC OUT
γ IN=500mV
γ IN=500mV
Gain between γ IN and Linear
γ IN =500mV
DC output level of DET OUT
DC output level of IRIS
Gain between DATA Input and IRIS:
DATA input = 300mV
Gain between DRIVE IN and VIDEO:
DRIVE IN = 700mV
Preset mode 1
Preset mode 2
DC CONT = 2V
DC CONT = 3.3V
DRIVER IN = 1500mV
WC CONT = GND
WC CONT = 2.2V
WC CONT = 3.3V
DC output level of OP OUT
OP IN+ = 2.5V and OP IN- = 4V
OP IN+ = 4V and OP IN- = 2.5V
2.25
530
580
1.5
1.8
1.1
8
5.7
270
-15
0
80
780
1000
4.5
TYP
18
-4
32
10
2.55
630
680
2.6
2.0
1.3
10
6.0
293
0
20
3
130
820
300
1300
0.8
4.8
Ai2410
20ns -
20ns 50 μs
20ns -
MAX
32
UNITS
dB
20 dB
-1 dB
dB
12 dB
2.85 V
730 mV
780 mV
3.5 dB
2.2 V
1.5 V
12 dB
6.3 dB
316 mV
15 mV
40 mV
5 mV
mV
860 mV
600 mV
mV
1.2 V
V
12 Preliminary

12 Page





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