UPD8862CY Renesas Electronics America, UPD8862CY Datasheet - Page 18

• Manufacturer Part Number: UPD8862CY
• Manufacturer: Renesas Electronics America

Specifications of UPD8862CY

• Lead Free Status / RoHS Status: Supplier Unconfirmed

16
9. Register imbalance: RI
10. Random noise (CDS) :
1. One valid photocell in one reading is fixed as measurement point.
2. The output level is measured during the reset feed-through period which is averaged over 100 ns to get
3. The output level is measured during the video output time averaged over 100 ns to get “VO
4. The correlated double sampling output is defined by VCDS
5. Repeat the above procedure (1 to 4) for 100 times (= 100 lines).
6. Calculate the standard deviation
The rate of the difference between the averages of the output voltage of Odd and Even pixels, against the
average output voltage of all the valid pixels.
Random noise
lines) data sampling at dark (light shielding).
RI (%) =
“VD
σ
i
”.
CDS (mV) =
2
n
σ
j = 1
∑
CDS is defined as the standard deviation of a valid pixel output signal with 100 times (=100
n
2
1
n
(V
∑
j = 1
n
2j –1
σ
100
V
Reset feed-through
i = 1
Σ
CDS
j
– V
(VCDS
2j
)
100
n
V
j
× 100
σ
i
: Number of valid pixels
: Output voltage of each pixel
– V)
CDS using the following equation.
Data Sheet S16033EJ3V0DS
2
σ
, V =
CDS is calculated by the following procedure.
Video output
100
1
100
i = 1
Σ
VCDS
i
= VD
i
i
– VO
i
i
”.
µ
PD8862