IDTCV174CPVG8 IDT, Integrated Device Technology Inc, IDTCV174CPVG8 Datasheet - Page 10

• Manufacturer Part Number: IDTCV174CPVG8
• Description: IC FLEXPC CLK PROGR P4 56-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: FlexPC™r
• Type: PC Clockr

Specifications of IDTCV174CPVG8

• Input: Crystal
• Output: Clock
• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: CV174CPVG8

BYTE 14
BYTE 15, WATCH DOG
BYTE 16
BYTE 17 (PLL1)
NOTE:
1. Hard Alarm switch to HW FS frequency.
IDTCV174C
PROGRAMMABLE FLEXPC CLOCK FOR P4 PROCESSOR
Bit
Bit
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
SRC1/ PLL3CLK Strength
Watch Dog Hard Alarm Status
Watch Dog Soft Alarm Status
SRC skew selection
SRC0/ DOT strength
Output(s) Affected
Output(s) Affected
Output(s) Affected
SRC3, 4, 5, 6
CPU strength
Output(s) Affected
SRC2, 7, 8
Watch Dog Enable
Watch Dog control
Watch Dog Select
WDEAPD
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
WD_1_ Timer 2
WD_1_ Timer 1
WD_1_ Timer 0
CPUN8
CPUN7
CPUN6
CPUN5
CPUN4
CPUN3
CPUN2
CPUN1
CPUN0
IB1
IB0
to enable the watch dog after the power down
(1)
CPU frequency = N*Resolution
Increment bit1, fine tune CPU frequnecy
N-Programming Procedure)
Strength (output impedance)
Set Byte15 bit7 = 1 after Power Down
Description / Function
Description / Function
(see Resolution table,
Watch Dog Hard/Soft Alarm Select Hard Alarm Only Hard and Soft Alarm
Watch Dog Hard Alarm Status
Watch Dog Time Base Control
Description / Function
Watch Dog Soft Alarm Status
WatchDog_1_Alarm Timer
Strength
Strength
Strength
Strength
Watch Dog Alarm Enable
Description / Function
Increment bit0
Default is 7*290ms
10
250ps
17Ω
17Ω
17Ω
17Ω
17Ω
0
0
290ms base
Disabled
Normal
Normal
See IB table
See IB table
Disabled
0
0
400ps
1160ms base
25Ω
25Ω
25Ω
25Ω
25Ω
1
1
COMMERCIAL TEMPERATURE RANGE
Enabled
Enabled
Alarm
Alarm
1
1
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
R
R
Power On
Power On
Power On
Power On
FS latch
FS latch
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0