Electronic Components Datasheet Search |
|
SLG46117 Datasheet(PDF) 68 Page - Dialog Semiconductor |
|
SLG46117 Datasheet(HTML) 68 Page - Dialog Semiconductor |
68 / 88 page 000-0046117-109 Page 67 of 87 SLG46117 The user can select one of these fundamental frequencies for the RC OSC Macrocell, or the fundamental frequency can also come from an external clock input (Pin 12). There are two divider stages that allow the user flexibility for introducing clock signals on various Connection Matrix Input lines. The first stage divider (also known as the clock pre-divider) allows the selection of /1, /2, /4 or /8 divide down frequency from the fundamental. There are two second stage divider controls (OUT0 and OUT1). Each has its own input of one frequency from the first stage divider, and outputs five different frequencies on Connection Matrix Input lines <45>, <46>, <47>, <48>, and <49>. See Figure 42 below for details of the frequencies for each of these five Connection Matrix Inputs. If PWR DOWN input of oscillator is LOW, the oscillator will be turned on. If PWR DOWN input of oscillator is HIGH the oscillator will be turned off. The PWR DOWN signal has the highest priority. 16.2 RC OSC Block Diagram Figure 42. RC OSC Block Diagram Internal RCO reg <303> 0: 25 kHz 1: 2 MHz / 2 / 3 / 4 / 8 / 12 / 24 / 64 To Connection Matrix Input <23> reg <308:306> DIV /1/2/4/8 reg <305:304> First Stage Divider Second Stage Divider PIN 13 Ext. Clock Ext. Clk Sel reg <312> 0 1 reg <311:309> To Connection Matrix Input <24> From Connection Matrix Output <38> PWR DOWN |
Similar Part No. - SLG46117 |
|
Similar Description - SLG46117 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |