9UMS9633BKLF Renesas

Datasheet 9UMS9633B Ultra-Mobile PC/Mobile Internet Device The 9UMS9633B is an ultra-mobile PC/mobile Features Internet device supporting Intel ULV CPUs requiring 67 to 167 MHz CPU outputs 67 to 167 MHz CPU outputs. Dedicated TEST/SEL and TEST/MODE pins saves isolation resistors on pins Output Features CPU STOP input for power management 3 CPU low power differential push-pull pairs Fully integrated Vreg 3 SRC low power differential push-pull pairs Integrated series resistors on differential outputs 1 LCD100 SSCD low power differential push-pull 1.5V VDD IO operation, 3.3V VDD core and REF pair supply pin for REF 1 DOT96 low power differential push-pull pair Industrial temperature range (-40 to +85C) 1 REF, 14.31818MHz, 3.3V SE output Applications Poulsbo Based Ultra-Mobile PC (UMPC) REF X1 X2 OSC SRC(2:0) CPU, SRC SS-PLL CPU(2:0) LCD100 SSC LCD SS-PLL 96M DOT96MHz Non-SS 864 MHz PLL FSLC FSLB CKPWRGD/PD CPU STOP Control CR(2:0) Logic TESTSEL TESTMODE SMBDAT SMBCLK Figure 1. Functional Block Diagram R31DS0110EU0100 Rev.1.00 Page 1 Jan 18, 2022 2022 Renesas Electronics9UMS9633B Datasheet Contents 1. Pin Information 3 1.1 Pin Assignments . 3 1.2 Pin Descriptions . 3 1.3 Power Groups . 5 2. Specifications . 6 2.1 Absolute Maximum Ratings . 6 2.2 Electrical Characteristics Input/Supply/Common Output Parameters . 6 2.3 AC Electrical Characteristics Input/Common Parameters 7 2.4 AC Electrical Characteristics Low Power Differential Inputs 7 2.5 Electrical Characteristics REF-14.318MHz . 8 2.6 Electrical Characteristics SMBus Interface . 8 2.7 Clock Periods Differential Outputs with Spread Spectrum Enabled 9 2.8 Clock Periods Differential Outputs with Spread Spectrum Disabled 9 2.9 Power Management . 10 2.10 Frequency and Spread Selection . 10 3. General SMBus Serial Interface Information . 12 4. Test Clarification 19 5. Package Outline Drawings 20 6. Marking Diagram 20 7. Ordering Information . 20 8. Revision History 20 R31DS0110EU0100 Rev.1.00 Page 2 Jan 18, 2022