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5V49EE901PGGI8 数据表(PDF) 3 Page - Integrated Device Technology |
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5V49EE901PGGI8 数据表(HTML) 3 Page - Integrated Device Technology |
3 / 35 page IDT5V49EE901 EEPROM PROGRAMMABLE CLOCK GENERATOR CLOCK SYNTHESIZER IDT® EEPROM PROGRAMMABLE CLOCK GENERATOR 3 IDT5V49EE901 REV J 022310 PIN CONFIGURATION Pin Descriptions 17 16 9 15 VDD 12 13 14 OUT3 CLKSEL 20 18 11 OUT1 OUT2 19 10 28 pin TSSOP (Top View) 821 7 OUT4b CLKIN 22 OUT5 5 GND SEL1 24 23 6 425 3 OUT6 VDD 26 1 SD/OE 28 27 2 VDD GND SCLK VDDx VDD SEL2 GND OUT5b SDAT XIN/REF XOUT OUT0 SEL0 AVDD OUT4 32 pin VFQFPN (Top View) 17 GND 18 SDAT 20 CLKSEL 21 AVDD 22 GND OUT6 23 24 OUT3 SCLK 19 1 VDD 2 XOUT 4 VDDx 3 XIN/REF 5 CLKIN GND 6 7 OUT1 OUT2 8 Pin Name PG28 Pin# NL32 Pin# I/O Pin Type Pin Description CLKIN 8 5 I LVTTL Input clock. Weak internal pull down resistor. XOUT 5 2 O LVTTL CRYSTAL_OUT -- Reference crystal feedback. XIN / REF 6 3 I LVTTL CRYSTAL_IN -- Reference crystal input or external reference clock input. SDAT 18 18 I/O LVTTL Bidirectional I2C data. SCLK 19 19 I LVTTL I2C clock. CLKSEL 20 20 I LVTTL Input clock selector. Weak internal pull down resistor. SEL2 26 26 I LVTTL Configuration select pin. Weak internal pull down resistor. SEL1 27 27 I LVTTL Configuration select pin. Weak internal pull down resistor. SEL0 28 28 I LVTTL Configuration select pin. Weak internal pull down resistor. SD/OE 1 29 I LVTTL Enables/disables the outputs or powers down the chip. The SP bit (0x02) controls the polarity of the signal to be either active HIGH or LOW. (Default is active HIGH.) Weak internal pull down resistor. OUT0 2 30 O LVTTL Configurable clock output 0. |
类似零件编号 - 5V49EE901PGGI8 |
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类似说明 - 5V49EE901PGGI8 |
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