ics1574b Integrated Device Technology, ics1574b Datasheet - Page 7
ics1574b
Manufacturer Part Number
ics1574b
Description
User Programmable Laser Engine Pixel Clock Generator
Manufacturer
Integrated Device Technology
Datasheet
1.ICS1574B.pdf
(13 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ics1574bM
Manufacturer:
ICS
Quantity:
20 000
Part Number:
ics1574bMLFT
Manufacturer:
IDT
Quantity:
20 000
IDT™ / ICS™ User Programmable Laser Engine Pixel Clock Generator
ICS1574B
User Programmable Laser Engine Pixel Clock Generator
Register Mapping — ICS1574B
NOTE:
automatically generate all register values based on requirements. Contact factory for details.
BIT(S)
1 – 4
5, 6
7
8
9
10
11, 12
13 – 14
It is not necessary to understand the function of these bits to use the ICS1574B. PC Software is available from ICS to
BIT REF.
PCLK[0]..PCLK[3]
Reserved
Reserved
SELXTAL
Reserved
Reserved
Reserved
S[0]..S[1]
Sets PCLK divider modulus according to this table.
PLL post-scaler / test mode select bits.
DESCRIPTION
These bits are set to implement a divide-by-four on power-up.
Must be set to 0.
Must be set to 1.
Normally set to 0. When set to logic 1, passes the reference
frequency to the post-scaler instead of the PLL output
(defaults to 1 on power-up).
Must be set to 0.
Must be set to 1.
Must be set to 0.
(X =
P
[ S
C
0
0
1
1
] 1
L
Don't Care
0
0
0
0
0
0
0
0
1
1
1
1
K
[
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[ S
0
0
7
1
1
7
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L
L
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1
1
1
1
d i
X
K
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s - t
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r e
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ICS1574B
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ICS1574B
TSD