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9UMS9001

Part Number	9UMS9001
Manufacturer	Renesas
Description	PC MAIN CLOCK
Published	Jan 19, 2020
Detailed Description	PC MAIN CLOCK - CK540 Recommended Application: Calistoga Based Ultra-Mobile PC (UMPC) Output Features: • 2 - CPU Low Pow...
Datasheet	9UMS9001 PDF File

Overview

PC MAIN CLOCK - CK540 Recommended Application: Calistoga Based Ultra-Mobile PC (UMPC) Output Features: • 2 - CPU Low Power differential push-pull pairs • 1 - ITP low power differential push-pull pair • 4 - SRC low power differential push-pull pairs • 1 - LCD100 SSCD low power differential push-pull pair • 1 - DOT96 low power differential push-pull pair • 3 - PCI, 33MHz • 1 - USB, 48MHz • 1 - REF, 14.
31818MHz Pin Configuration 9UMS9001 Features/Benefits: • Supports Dothan ULV CPUs with 100 and 133 MHz CPU outputs • Dedicated TEST/SEL and TEST/MODE pins saves isolation resistors on pins • PCI_SRC and CPU STOP inputs for power manangment • Fully integrated Vreg • Integrated series resistors on differential outputs • Supports split rail operation for maximum power savings • Also runs from single 3.
3V rail • 1.
05V-3.
3V support for differential VDDIO GNDREF FSLC CK_PWRGD#/PD VDDCPUPLL_3.
3 CPU0T_LPRS CPU0C_LPRS GNDCPU VDDIO_CPU CPU1T_LPRS CPU1C_LPRS CPUITPT_LPRS CPUITPC_LPRS CPU_STOP# FSLB X2 1 X1 2 VDDREFIO_3.
3 3 REF0 4 SDATA 5 SCLK 6 TEST_SEL 7 TEST_MODE 8 PCI_STOP# 9 VDDIO_PCI3.
3 10 PCI0 11 PCI1 12 PCI_F2 13 GNDPCI 14 56 55 54 53 52 51 50 49 48 47 46 45 44 43 ICS9UMS9001 15 16 17 18 19 20 21 22 23 24 25 26 27 28 42 CLKREQ2# 41 CLKREQ3# 40 VDDCORE_3.
3 39 SRC3T_LPRS 38 SRC3C_LPRS 37 SRC2T_LPRS 36 SRC2C_LPRS 35 VDDIO_SRC 34 GNDSRC 33 SRC1T_LPRS 32 SRC1C_LPRS 31 SRC0T_LPRS 30 SRC0C_LPRS 29 CLKREQ0# GND48 USB_48MHz VDD48IO_3.
3 VDD48PLL_3.
3 VDDIO_96Mhz DOT96C_LPRS DOT96T_LPRS GND GND LCD100C_LPRS LCD100T_LPRS VDDIO_LCD VDDLCDPLL_3.
3 CLKREQ1# IDT® PC MAIN CLOCK - CK540 56-pin MLF 1 1247C—06/16/11 9UMS9001 PC MAIN CLOCK - CK540 Pin Description PIN # PIN NAME 1 X2 2 X1 3 VDDREFIO_3.
3 4 REF0 5 SDATA 6 SCLK 7 TEST_SEL 8 TEST_MODE 9 PCI_STOP# 10 VDDIO_PCI3.
3 11 PCI0 12 PCI1 13 PCI_F2 14 GNDPCI 15 GND48 16 USB_48MHz 17 VDD48IO_3.
3 18 VDD48PLL_3.
3 19 VDDIO_96Mhz 20 DOT96C_LPRS 21 DOT96T_LPRS 22 GND 23 GND 24 LCD100C_LPRS 25 LCD100T_LPRS 26 VDDIO_LCD 27 VDDLCD...

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