QT1100A-ISG View Datasheet(PDF) - Quantum Research Group
Part Name
Description
Manufacturer
QT1100A-ISG Datasheet PDF : 42 Pages
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Figure 1.1 SPI Connection Diagram
VUNREG
*10uF
Regulator
VI G VO
*4.7uF
VDD
*100nF
*One bypass capacitor to be tightly coupled to pins 36 and 17.
Follow regulator manufacturer's recommendations
for input and output capacitors.
KEY3
KEY4
KEY5
KEY6
KEY7
4.7K
4.7K
4.7K
4.7K
4.7K
22nF
2.2K
22nF
2.2K
22nF
2.2K
22nF
2.2K
22nF
2.2K
QT1100A-AS
2.2K
2.2K
2.2K
4.7K
22nF 4.7K
22nF 4.7K
22nF
KEY2
KEY1
KEY0
12MHz 3-TERM
RESONATOR
VDD
KEY8
KEY9
4.7K
4.7K
22nF
2.2K
22nF
2.2K
5 VSS DOUT 4
6 NC
DIN 3
7 NC
CLK
2
8 VDD
CS 1
93LC46A
10K
4.7K
22K
RESET
SYNC
22K
/SS
DI
DO
CLK
22K
Note 1: EEPROM is optional when using SPI interface.
Note 2: See Table 1.4 for unused pin connections.
CRDY
WAKE
LQ
9
Copyright © 2003-2005 QRG Ltd
QT1100A-ISG R3.02/1105
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