9UMS9001AKLF IDT [Integrated Device Technology], 9UMS9001AKLF Datasheet
9UMS9001AKLF
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9UMS9001AKLF Summary of contents
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PC MAIN CLOCK - CK540 Recommended Application: Calistoga Based Ultra-Mobile PC (UMPC) Output Features: • CPU Low Power differential push-pull pairs • ITP low power differential push-pull pair • SRC low power differential push-pull ...
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PC MAIN CLOCK - CK540 Pin Description PIN # PIN NAME 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 ...
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PC MAIN CLOCK - CK540 Pin Description (continued) PIN # PIN NAME 29 CKLREQ0# 30 SRC0C_LPRS 31 SRC0T_LPRS 32 SRC1C_LPRS 33 SRC1T_LPRS 34 GNDSRC 35 VDDIO_SRC 36 SRC2C_LPRS 37 SRC2T_LPRS 38 SRC3C_LPRS 39 SRC3T_LPRS 40 VDDCORE_3.3 41 CLKREQ3# 42 ...
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PC MAIN CLOCK - CK540 Functional Block Diagram X1 X2 CKPWRGD#/PD PCI_STOP# CPU_STOP# CLKREQ(3:0)# TESTMODE Power Groups Pin Number VDD3.3V VDDIO 1.05~3. 17 ® IDT PC MAIN CLOCK ...
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PC MAIN CLOCK - CK540 Table 1: CPU Frequency Select Table 1 1 CPU SRC MHz MHz B0b7 B0b6 0 0 133.33 100. Reserved 1 0 100.00 100. 200.00 ...
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PC MAIN CLOCK - CK540 Absolute Maximum Ratings PARAMETER SYMBOL Maximum Supply Voltage VDDxxx_3.3 Maximum Supply Voltage VDDxxx_1.8 Maximum Supply Voltage VDDxxx_IO Maximum Input Voltage V Minimum Input Voltage V Storage Temperature Ts Input ESD protection ESD prot Electrical ...
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PC MAIN CLOCK - CK540 AC Electrical Characteristics - Input/Common Parameters PARAMETER SYMBOL Clk Stabilization T STAB Tdrive_SRC T DRSRC Tdrive_PD# T DRPD Tdrive_CPU T DRSRC Tfall_PD# T Trise_PD Electrical Characteristics - Low Power Differential Outputs PARAMETER ...
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PC MAIN CLOCK - CK540 Electrical Characteristics - USB48MHz PARAMETER SYMBOL Long Accuracy ppm Clock period T period Absolute min/max period T Output High Voltage V Output Low Voltage V Output High Current I Output Low Current I Rising ...
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PC MAIN CLOCK - CK540 Electrical Characteristics - REF-14.318MHz PARAMETER SYMBOL Long Accuracy ppm Clock period T period Absolute min/max period T Output High Voltage V Output Low Voltage V Output High Current I Output Low Current I Rising ...
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PC MAIN CLOCK - CK540 2 General I C serial interface information for the 9UMS9001 How to Write: • Controller (host) sends a start bit. • Controller (host) sends the write address D2 • ICS clock will acknowledge • ...
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PC MAIN CLOCK - CK540 Byte 0 FS Readback, SS Enable, STOP Control Register Bit Pin Name 7 FSLC - 6 FSLB 5 CPU_SS_EN Spread spectrum enable for CPU/SRC/PCI outputs 4 LCD_Enable 3 SRC3_STOP 2 SRC2_STOP 1 SRC1_STOP 0 ...
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PC MAIN CLOCK - CK540 Byte 5 Drive Strength Control Register Bit Pin Name 7 PCI_F2 Strength 6 PCI1 Strength 5 PCI0 Strength 4 48MHz Strength 3 REF Strength 2 IO_VOUT2 IO Output Voltage Select (Most Significant Bit) 1 ...
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PC MAIN CLOCK - CK540 Test Clarification Table Comments Power-up w/ TEST_SEL = 1 to enter test mode Cycle power to disable test mode TEST_MODE -->low Vth input TEST_MODE is a real time input If TEST_SEL HW pin is ...
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... BASIC Ordering Information Part / Order Number Shipping Package 9UMS9001AKLF 9UMS9001AKLFT Tape and Reel “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant. “A” is the device revision designator (will not correlate with the datasheet revision). ® ...
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PC MAIN CLOCK - CK540 Revision History Rev. Issue Date Who Description 1. Removed CK505 reference is Device ID byte of SMBus 2. Moved SMBus AFTER electrical characteristics 3. Made Data sheet Rev A device. A 8/28/2008 RDW 4. ...