TCD2503CG Toshiba, TCD2503CG Datasheet - Page 5

• Manufacturer Part Number: TCD2503CG
• Manufacturer: Toshiba

Specifications of TCD2503CG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Note 10: Random noise is defined as the standard deviation (sigma) of the output level difference between two
1) Two adjacent pixels (pixel n and n + 1) in one reading are fixed as measurement points.
2) Each of the output levels at video output periods averaged over 200 ns period to get Vn and V (n + 1).
3) V (n + 1) is subtracted from Vn to get ∆V.
4) The standard deviation of ∆V is calculated after procedure 2) and 3) are repeated 30 times (30 readings).
5) Procedure 2), 3) and 4) are repeated 10 times to get 10 sigma value.
6)
adjacent effective pixels under no illumination (i.e. dark conditions) calculated by the following procedure.
the ground level. So we specify random noise as follows.
value calculated using the above procedure is observed
∆V = Vn − V (n + 1)
Random noise =
V
10
1
30
1
10
j
30
i
1
1
j
Vi
1
2
30
1
30
i
1
Vi
V
2
5
2
times larger than that measured relative to
TCD2503C
2001-10-15