CYIH1SM1000AA-HHCS Cypress Semiconductor Corp, CYIH1SM1000AA-HHCS Datasheet - Page 54

• Manufacturer Part Number: CYIH1SM1000AA-HHCS
• Description: IC SPACE IMAGE SENSOR 84-JLCC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYIH1SM1000AA-HHCS

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

The externally applied clock CLK_X runs at twice the pixel rate. From address pointer XRD shift to output signal available exists a
latency of 6 CLK_X cycles. The above timing diagram supposes an ADC sampling at the rising edge of CLK_ADC.
PGA and Signal Multiplexer Control
The output of the column amplifiers is a stream of raw or FPN-corrected pixels. These pixels then pass the Programmable Gain
Amplifier, where gain and DC-offset can be adjusted. Then follows a signal multiplexer that selects between the pixel signal or the
temperature sensor and four externally-accessible analogue inputs. The output of the multiplexer is buffered and then made available
at output pad SIGNAL_OUT.
The PGA must be calibrated periodically with a black reference input signal, triggered by CAL. After each change of the gain settings,
the PGA have to be calibrated to set the correct offset on the PGA. It is suggested to make this CAL signal equal to the BLANK signal.
Remark: The BLANK signal resets the X shift register. So after each active BLANK period, there has to be a SYNCING of the x shift
register before reading out any pixel.
For gain and offset control, see section
Document Number: 001-54123 Rev. *A
t
t
t
t
t
t
1
2
3
4
1
2
CLK_X period
output settle time
output hold time
CAL off setup
CAL width
CAL-to-pixel-readout
Description
Description
Figure 39. Programmable Gain Amplifier and Signal Multiplexer Diagram
50 ns
50 ns
Min
Figure 40. Amplifier Calibration Timing Diagram
8.2.5
200 ns
on page 56.
50 ns
Min
100 ns
2 ns
Typ
Typ
15 ns
Max
Max
50% duty cycle required, +/-2.5 ns
BLANK off setup when no CAL
CYIH1SM1000AA-HHCS
Remarks
Remarks
Page 54 of 71
[+] Feedback