米6体育平台手机版

ZHCS757A February 2012 – April 2016 CDCM9102

PRODUCTION DATA.

6 Pin Configuration and Functions

RHB Package

32-Pin VQFN

(Top View)

PIN		TYPE⁽¹⁾	DESCRIPTION
NAME	NO.	TYPE⁽¹⁾	DESCRIPTION
POWER SUPPLIES
GND	Thermal pad, 14, 22	G	Power supply ground and thermal relief
REGCAP1	19	P	Capacitor for internal regulator, connect 10-μF Y5V capacitor to GND
REGCAP2	17	P	Capacitor for internal regulator, connect 10-μF Y5V capacitor to GND
VDD1	4	P	Power Supply, OUT0 clock port
VDD2	1	P	Power Supply, OUT1 clock port
VDD3	9	P	Power supply, low-noise clock generator
VDD4	16	P	Power supply, low-noise clock generator
VDD5	18	P	Power supply, low-noise clock generator
VDD6	20	P	Power supply, crystal oscillator input
DEVICE CONFIGURATION AND CONTROL
NC	8, 13, 15, 24–32	—	No connection permitted
OE	7	O	Output enable/shutdown control input (see Table 2)
OS1	10	O	Output format select control inputs (see Table 3)
OS0	11	O	Output format select control inputs (see Table 3)
RESET	12	I	Device reset input (active-low) (see Table 4)⁽²⁾
CRYSTAL OSCILLATOR
XIN	21	I	Parallel resonant crystal input (25 MHz)
DEVICE OUTPUTS
OSCOUT	23	O	Oscillator output port (25 MHz)
OUT0N	5	O	Output 0 – negative terminal (100 MHz)
OUT0P	6	O	Output 0 – positive terminal (100 MHz)
OUT1N	2	O	Output 1 – negative terminal (100 MHz)
OUT1P	3	O	Output 1 – positive terminal (100 MHz)

(1) G = Ground, I = Input, O = Output, P = Power

(2) For proper device startup, it is recommended that a capacitor be installed from pin 12 to GND. See Start-Up Time Estimation for more details.