STAR-1000
Datasheet
Table 7: Pin list of the STAR-1000 sensor
Pin Pin name
Pin type Pin description
1
2
3
4
5
6
7
A3
A4
A5
A6
A7
A8
A9
Input
Input
Input
Input
Input
Input
Input
Input
Digital input.
Address inputs for row and column addressing.
A9=LSB, A0=MSB.
Digital Input. Latch address (A0…A9) to Y-register (0 =
track, 1 = hold).
8
LD_Y
Input
Digital Input. Latch address (A0…A9) to X-register (0 =
9
LD_X
track, 1 = hold).
10
11
12
VDDA
GNDD
GNDA
Supply
Ground
Ground
Input
Analog power supply of the imager (typical 5V).
Digital ground of the imager.
Analog ground of the imager.
Digital input. Clock X-register (output valid & stable
when CLK_X is high).
13
CLK_X
Input
Digital input (high active). Resets row indicated by Y-
address (see sensor timing diagram).
14
RESET_DS
RESET_DS can be used for dual-slope integration (see
FAQ).
Connect to GND for normal operation.
Digital supply of the image sensor.
15
16
VDDD
RESET
Supply
Input
Digital input (high active). Resets row indicated by Y-
address (see sensor timing diagram).
Input
Input
Input
Digital input (high active). Control signal for column
amplifier (see sensor timing diagram).
Digital input (high active). Control signal for column
amplifier (see sensor timing diagram).
Analog input. Biasing of address decoder.
Connect with 100kΩ to VDDA and decouple with 100
nF to GND.
Additional analog inputs. For proper conversion with
on-chip ADC the input signal must lie within the output
signal range of the image sensor (approximately +2V to
+4V).
17
18
S
R
19
NBIAS_DEC
20
21
A_IN2
A_IN3
Input
Input
Input
22
A_IN1
23
24
A_SEL1
A_SEL0
Input
Input
Input
Selection of analog channel: ‘00’ selects image sensor
(’01’ selects A_IN1; ‘10’ A_IN2 and ‘11’ A_IN3).
Analog input. Bias of output amplifier (speed/power
control).
Connect with 100kΩ to VDDA and decouple with 100
nF to GND for 12.5 MHz output rate (lower resistor
values yield higher maximal pixel rates at the cost of
extra power dissipation).
25
NBIAS_OAMP
Input
Input
Analog input. Biasing of the multiplexer circuitry.
Connect with 20kΩ to GND and decouple with 100nF to
VDD.
26
27
PBIAS
G1
Digital input. Select output amplifier gain value: G0 =
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