KSC-1000 Kodak, KSC-1000 Datasheet - Page 21

• Manufacturer Part Number: KSC-1000
• Description: Timing Generator Full Program-ability Through a Simple 3-wire Serial Interface Allows Maximum Flexibility in Sensor Operation.
• Manufacturer: Kodak

IMAGE SENSOR SOLUTIONS
21
SERIAL INTERFACE SPECIFCATIONS
Timing Specifications
The KSC-1000 utilizes a 3 wire serial interface.
Both read and write operations are supported.
Individual Registers can be written/read by
writing
asserting SCLK only for the number of bits in
that
written/read by writing the appropriate starting
address and asserting SCLK for the total
number of bits in the desired registers. When
the last bit of one register is reached, the next
SCLK assertion writes/reads to the first bit of the
Note 1: RNW Read-Not-Write. Set low for write operation and high for read operation.
K S C - 1 0 0 0 R e v 1 . 0
SDATA
SCLOCK
SLOAD
register.
the
w w w . k o d a k . c o m / g o / i m a g e r s
RNW
1
appropriate
t
t
ds
ls
Multiple
LSB
A0
A1
registers
address
A2
Figure 10 Serial Write Timing
bits
can
MSB
A3
t
5 8 5 - 7 2 2 - 4 3 8 5
dh
and
be
LSB
D0
next register in the address map. After the last
bit of the last register is reached, the serial
interface stops writing/reading data, regardless
of the state of SL. Note that all address and
data transfers proceed from their respective
LSBs to MSBs.
For read operation, the address bits are latched
on the rising edge. After the 4 address bits are
latched in, the data is presented on the
subsequent SCLK falling edges.
D1
E m a i l : i m a g e r s @ k o d a k . c o m
D2
DN-1
t
lh
MSB
DN