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9LP505-2HGLF
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Product Detailed Parameters
- Description：IC PC MAIN CLOCK CK505 48VFQPN
- Series：-
- PLL：-
- Mfr：Renesas Electronics Corporation
- Main Purpose：Intel CPU Servers
- Input：-
- Output：Clock
- Number of Circuits：-
- Ratio - Input:Output：-
- Differential - Input:Output：-
- Frequency - Max：-
- Voltage - Supply：3.3V
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：56-TFSOP (0.240", 6.10mm Width)
- Supplier Device Package：56-TSSOP
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Overview
The Renesas Electronics 9LP505-2HGLF is a 56-pin CK505 derivative clock generator designed for Intel Desktop P4 systems. It operates at a core voltage of 3.3V with an input frequency of 14.32MHz and consumes approximately 450mW. The device provides 19 outputs, including two CPU differential pairs, seven SRC differential pairs, five PCI 33MHz outputs, one free-running PCI_F output, one USB 48MHz output, and one REF output. It supports spread spectrum modulation and is housed in a 56-TSSOP package.
Feature Summary
- Provides 19 outputs: 2 CPU differential pairs, 7 SRC differential pairs, 5 PCI 33MHz, 1 PCI_F 33MHz, 1 USB 48MHz, and 1 REF 14.318MHz
- Supports spread spectrum modulation for EMI reduction
- Compatible with Intel CK505 chipset specifications
Applications
- Intel Desktop P4 Systems
- Intel Desktop Systems
Part Context
The 9LP505-2HGLF is part of the 9LP505-2 family, which serves as a direct replacement for the legacy IDT CK505 clock generator. This component was specifically engineered to meet the timing requirements of Intel's desktop platforms during the Pentium 4 era.
Replacement Considerations
The 9LP525-2 is listed as a recommended alternative for Intel Desktop Systems. Both devices share the 56-pin form factor and CK505 compatibility but may differ in specific electrical characteristics or availability status.
FAQ
What is the maximum power consumption of the 9LP505-2HGLF?
The typical power consumption is 450mW.
Does this device support spread spectrum?
Yes, the 9LP505-2HGLF supports spread spectrum modulation.
What is the operating temperature range?
The specified operating temperature range is 0°C to 70°C.
