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MPC9850 Datasheet(PDF) 2 Page - Freescale Semiconductor, Inc |
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MPC9850 Datasheet(HTML) 2 Page - Freescale Semiconductor, Inc |
2 / 12 page Advanced Clock Drivers Devices 2 Freescale Semiconductor MPC9850 Figure 1. MPC9850 Logic Diagram Table 1. Pin Configurations Pin I/O Type Function Supply Active/State CLK Input LVCMOS PLL Reference Clock Input (pull-down) VDD PCLK, PCLK Input LVPECL PLL Reference Clock Input (PCLK - pull-down, PCLK - pull-up and pull-down) VDD QA0, QA1, QA2, QA3 Output LVCMOS Bank A Outputs VDDOA QB0, QB1, QB2, QB3 Output LVCMOS Bank B Outputs VDDOB QC0, QC1, QC0, QC1 Output LVDS Bank C Outputs VDDOC REF_OUT Output LVCMOS Reference Output (25 MHz or 33 MHz) VDD XTAL_IN Input LVCMOS Crystal Oscillator Input Pin VDD XTAL_OUT Output LVCMOS Crystal Oscillator Output Pin VDD REF_CLK_SEL Input LVCMOS Select between CLK and PCLK Input (pull-down) VDD High REF_SEL Input LVCMOS Select between External Input and Crystal Oscillator Input (pull-down) VDD High REF_33MHz Input LVCMOS Selects 33 MHz Input (pull-down) VDD High MR Input LVCMOS Master Reset (pull-up) VDD Low PLL_BYPASS Input LVCMOS Select PLL or static test mode (pull-down) VDD High CLK_A[0:5](1) 1. PowerPC bit ordering (bit 0 = msb, bit 5 = lsb) Input LVCMOS Configures Bank A clock output frequency (pull-up) VDD High CLK_B[0:5](2) 2. PowerPC bit ordering (bit 0 = msb, bit 5 = lsb) PowerPC bit ordering (bit 0 = msb, bit 1 = lsb) Input LVCMOS Configures Bank B clock output frequency (pull-up) VDD High RIO_C [0:1] Input LVCMOS Configures Bank C clock output frequency (pull-down) VDD VDD 3.3 V Supply VDDA Analog Supply VDDOA Supply for Output Bank A VDDOB Supply for Output Bank B VDDOC Supply for Output Bank C GND Ground ÷N ÷4, 8, 16, 40 QC0 PCLK PCLK CLK REF_CLK_SEL XTAL_IN XTAL_OUT REF_SEL PLL_BYPASS REF_33MHz CLK_A[0:5] CLK_B[0:5] RIO_C[0:1] MR QC1 REF_OUT QC1 QC0 QB3 QB2 QB1 QB0 QA3 QA2 QA1 QA0 ÷N PLL 2000 MHz Ref OSC 0 1 0 1 1 0 |
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Similar Description - MPC9850 |
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