954204BGLFT Integrated Device Technology (Idt), 954204BGLFT Datasheet - Page 11

• Manufacturer Part Number: 954204BGLFT
• Description: PLL Clock Synthesizer Dual 56-Pin TSSOP T/R
• Manufacturer: Integrated Device Technology (Idt)
• Type: PLL Clock Synthesizerr

Specifications of 954204BGLFT

• Package: 56TSSOP
• Number Of Elements Per Chip: 2
• Output Frequency Range: 33.33 to 400 MHz
• Operating Temperature: 0 to 70 °C
• Operating Supply Voltage: 3.3 V

0933D—03/16/05
SMBus Table: Output Enable Control Register
SMBus Table: PLL1 Spread and Output Enable Control Register
SMBus Table: Output Enable Control Register
SMBus Table: SRC Free-Running Control Register
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
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
Byte 1
Byte 2
Byte 3
Integrated
Circuit
Systems, Inc.
35, 36
30, 31
26, 27
24, 25
22, 23
19, 20
17, 18
41, 40
44, 43
35, 36
30, 31
26, 27
24, 25
22, 23
19, 20
17, 18
14,15
12
52
56
Pin #
Pin #
Pin #
Pin #
8
5
4
3
9
-
-
-
-
CPUCLK2_ITP/SRCCLK7
SRCCLK4/SATA Enable
Spread Spectrum Mode
(CPU, SRC, PCIF, PCI)
DOT_96MHz Enable
USB_48MHz Enable
SRCCLK2 Enable
SRCCLK5 Enable
SRCCLK3 Enable
SRCCLK1 Enable
SRCCLK0 Enable
REFOUT Enable
SRCCLK4/SATA
PCI_F0 Enable
PCI_F1 Enable
CPU_1 Enable
CPU_0 Enable
SRCCLK7
SRCCLK5
SRCCLK3
SRCCLK2
SRCCLK1
SRCCLK0
PCICLK5
PCICLK4
PCICLK3
PCICLK2
Enable
Name
Name
Name
Name
affected by PCI/SRC_STOP#
Free-Running Control, not
Spread Control for PLL1
Free-Running Control
Control Function
Control Function
Control Function
Control Function
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
11
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
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
SPREAD OFF
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable (HiZ)
Disable
Disable
Disable
Disable
Disable
Disable
Disable
Disable
0
0
0
0
SPREAD ON
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
1
1
1
1
ICS954204
PWD
PWD
PWD
PWD
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
-