ICS951413CGLF IDT, Integrated Device Technology Inc, ICS951413CGLF Datasheet - Page 9

• Manufacturer Part Number: ICS951413CGLF
• Description: IC SYSTEM CLOCK CHIP P4 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock/Frequency Synthesizerr

Specifications of ICS951413CGLF

• 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-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 951413CGLF

0929D—10/30/06
SMBus Table: Frequency Select Register
NOTE: Byte 5 Bit 4 must also set to "1" in order to enable spread for SRC and ATIG clocks
SMBus Table: Output Control Register
SMBus Table: CLKREQB# Output Control Register
NOTE: CPU0_Stop_En (Byte2, bit 2) only exists in devices with REV ID = 2 or higher
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
Byte 1
Byte 2
Integrated
Circuit
Systems, Inc.
41,40
47,46
43,42
12,13
16,17
18,19
22,23
24,25
47,46
34,33
50
54
53
52
4
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
CPU0_Stop_En
USB_48MHz
REQBSRC7
REQBSRC6
REQBSRC5
REQBSRC4
REQBSRC3
REQBSRC0
CPU FS_C
CPU FS_B
CPU FS_A
FS Source
CPUCLK2
CPUCLK0
CPUCLK1
Reserved
Reserved
Reserved
CPU FS3
PCICLK0
(SS_EN)
CK410#
Name
Name
Name
REF0
REF1
REF2
Latched Input or SMBus
1 = CPU is stopped by
CPU Freq Select Bit3
CPU Freq Select Bit 4
CPU Freq Select Bit 2
CPU Freq Select Bit 1
CPU Freq Select Bit 0
CLKREQB# Controls
CLKREQB# Controls
CLKREQB# Controls
CLKREQB# Controls
CLKREQB# Controls
CLKREQB# Controls
0 = CPU is free-run
Control Function
Control Function
Control Function
Frequency Select
(Spread Enable)
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
CPU_STOP#
Reserved
Reserved
SRC7
SRC6
SRC5
SRC4
SRC3
SRC0
9
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
Reserved
Does not
Does not
Does not
Does not
Does not
Reserved
Does not
Free-Run
Latched
Frequency Selection
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
control
control
control
control
control
control
Inputs
See Table 1: CPU
OFF
0
0
0
Table
Stoppable
Reserved
Reserved
Controls
Controls
Controls
Controls
Controls
Controls
SMBus
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
ON
1
1
1
ICS951413
Latched
Latched
Latched
Latched
PWD
PWD
PWD
X
X
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
0