PI310MC-DR Datasheet, PDF (6/10 Pages) AMI SEMICONDUCTOR – 300DPI CIS Two Level Digital Output Module

Peripheral Imaging Corporation
Table 3. (Continued)
Clock pulse high duration
Clock
100 ⁽²⁾
ns
Integration time
Operating temperature
Tint
0.423 ⁽³⁾
Top
25
ms
50
0_C
Note:
(1) VLED sources are also available in 5 Volts.
(2) Clock pulse high is specified at 2.5 MHz at 25% duty.
(3) The Tint is specified with a 2.5 MHz clock frequency. In operation the time
constant in the reference generator is set to match the initial exposure time,
hence the time constant will determine the optimum integration time.
Accordingly, it is highly recommended that the parameters be factory adjusted
for the specific application.
Switching Characteristics (25°C)
The switching characteristics for the I/O clocks are shown in Figure 4, Module Timing
Diagram. The timing parametric values and their symbols are given in the Table 4.
CP
tprh
SP
to
tdh
tds
Vanalog
tsh
tddl
Digout
tw
tdl
tdodl
FIGURE 4. Module Timing Diagram
PAGE 6 of 10 PI310MC-DR Description, 7/30/99