IDTCV193 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
IDTCV193 Datasheet PDF : 21 Pages
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IDTCV193
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
COMMERCIAL TEMPERATURE RANGE
BYTE 6(1)
Bit Output(s) Affected
Description/Function
0
1
7
CR#_E
Pin43 mode selection, control SRC6 SRCC7 mode CR#_E mode, Control SRC 6
6
CR#_F
Pin44 mode selection, control SRC8 SRCT7 mode CR#_F mode, Control SRC 8
5
CR#_G
Pin32 mode selection, control SRC9 SRCC11 mode CR#_G mode, Control SRC 9
4
CR#_H
Pin33 mode selection, control SRC10 SRCT11 mode CR#_H mode, Control SRC 10
3
Reserved
2
Reserved
1
Reserved
0
SRC_STP_CRTL If set, SRCs stop with PCI_STOP# Free running
Stoppable
NOTE:
1. STOP - CPUT and SRCT stay high, CPUC and SRCC stay low.
Type
RW
RW
RW
RW
RW
RW
RW
RW
Power On
0
0
0
0
0
0
0
0
BYTE 7
Bit
7
6
5
4
3
2
1
0
Output(s) Affected
Description / Function
Revision ID
Revision ID
Revision ID
Revision ID
Vendor ID
Vendor ID
Vendor ID
Vendor ID
BYTE 8
Bit Output(s) affected
Description/ Function
7
Device_ID3
See device ID table
6
Device_ID2
5
Device_ID1
4
Device_ID0
3
2
Output enable
1
Pin 17_SE_OE (Cannot be reset by PD Restore)
Output enable
0
Pin 18_SE_OE (Can not be reset by PD Restore)
0
0
Disabled
Disabled
1
Type Power On
0
0
0
0
0
1
0
1
1
Enabled
Enabled
Type
R
R
R
R
RW
RW
RW
RW
Power On
0
0
1
1
BYTE 9
Bit
Output(s) Affected
7
PCIF5 with PCI_STOP#
6
Reserved
5
REF Drive Strength
4
3
Description / Function
Free running
Strength control
Only valid when Byte9 bit3 is 1
Test Mode entry control
2
IO_VOUT2
1
IO_VOUT1
Programmable IO_VOUT voltage
0
IO_VOUT0
0
Free running
1
stoppable
Type
RW
1x
2x
RW
Hi-Z
REF/N mode
RW
Normal operation Test mode, controlled RW
by byte9 bit 4
RW
RW
RW
Power On
0
1
0
0
1
0
1
IDT CONFIDENTIAL
9
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