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CDCM61001 Arkusz danych(PDF) 8 Page - Texas Instruments |
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CDCM61001 Arkusz danych(HTML) 8 Page - Texas Instruments |
8 / 35 page NC NC NC V _OUT CC NC NC 1 2 3 4 5 6 7 8 24 23 22 21 20 19 18 17 CDCM61001 32 31 30 29 28 27 26 25 9 ThermalPad (mustbesolderedtoground) 10 11 12 13 14 15 16 OUTN OUTP CE OSC_OUT GND1 XIN V _IN CC REG_CAP1 V _PLL1 CC REG_CAP2 CDCM61001 SCAS869C – FEBRUARY 2009 – REVISED FEBRUARY 2010 www.ti.com DEVICE INFORMATION RHB PACKAGE QFN-32 (TOP VIEW) PIN FUNCTIONS TERMINAL NAME PAD NO. TYPE DIRECTION(1) DESCRIPTION VCC_OUT 4 Power 3.3-V supply for the output buffer VCC_PLL1 18 Power 3.3-V supply for the PLL circuitry VCC_PLL2 16 Power 3.3-V supply for the PLL circuitry VCC_VCO 9 Power 3.3-V supply for the internal VCO VCC_IN 20 Power 3.3-V supply for the input buffers GND1 22 Ground Additional ground for device. (GND1 shorted on-chip to GND) GND Pad Ground Ground is on thermal pad; see Thermal Management XIN 21 Input Parallel resonant crystal input OUTP, OUTN 5, 6 Output Differential output pair or two single-ended outputs OSC_OUT 23 Output Bypass LVCMOS output REG_CAP1 19 Output Capacitor for internal regulator (connect to a 10-mF Y5V capacitor to GND) REG_CAP2 17 Output Capacitor for internal regulator (connect to a 10-mF Y5V capacitor to GND) PR1, PR0 25, 26 Pullup Prescaler and Feedback divider control pins (see Table 4) OD2, OD1, 13-15 Pullup Output divider control pins (see Table 5) OD0 OS1, OS0 10, 11 Pullup Output type select control pin (see Table 6) CE 7 Pullup Chip enable control pin (see Table 7) RSTN 12 Pullup Device reset (active low) (see Table 8) 1-3, 8, 24, NC No connection 27-32 (1) Pullup and Pulldown refer to internal input resistors. See Table 1, Pin Characteristics for typical values. Table 1. PIN CHARACTERISTICS SYMBOL PARAMETER MIN TYP MAX UNIT CIN Input capacitance 8 10 pF RPULLUP Input pullup resistor 150 k Ω 8 Submit Documentation Feedback Copyright © 2009–2010, Texas Instruments Incorporated Product Folder Link(s): CDCM61001 |
Podobny numer części - CDCM61001_10 |
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Podobny opis - CDCM61001_10 |
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