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ICS1526 Ver la hoja de datos (PDF) - Integrated Circuit Systems

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ICS1526
ICST
Integrated Circuit Systems ICST
ICS1526 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
ICS1526 Preliminary Data Sheet
Section 3 Register map summary
Word
Address
Name
Access Bit Name
Reset
Bit # Value
Description
07h
Osc_Div R / W
Osc_Div 0-6 0-6
0 Osc Divider modulus
Minimum 3 =0000001 binary, Maximum 129 = 1111111 binary
Divider setting = 7-bit word + 2
In-Sel
7
0 Input Select
0=HSYNC Input, 1=OSC Input
OSC input clock must be present to select OSC input
08h
Reset Write
PLL
0-7
x Writing 5Ah resets PLL and commits values written to word
addresses 01h-03h and 05h
09-0Fh Reserved Read
Reserved
0-7
Reserved
10h
Chip Ver Read
Reserved
0-7
Reserved
11h
Chip Rev Read
Chip Rev
0-7
01 Reserved
12h
Rd_Reg Read
Reserved
0
N/A Reserved
PLL_Lock
1
N/A PLL Lock Status
0=Unlocked, 1=Locked
Reserved
2-7
0 Reserved
*. Written values to these registers do not take effect immediately, but require a commit via register 08h
MDS 1526 I
6
Revision 020304
Integrated Circuit Systems, 525 Race Street, San Jose, CA 95126, tel (408) 297-1201 www.icst.com

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