ST20-GP6 datasheet(15/123 Pages) STMICROELECTRONICS

номер детали	ST20-GP6

подробное описание детали	GPS PROCESSOR

PDF	123 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

Logo

15 / 123 page

ST20-GP6

15/123

For channels 0 and 1, RTCA-SC159 satellite codes can also be selected. This is achieved by set-

ting the

PRNcode0-11 register appropriately and also writing the initial value for the satellite to the

Satellite ID

PRNcode0-11

Taps selected from G2 shift registera

by bits 6 to 4

by bits 3 to 0

#62

#73

#04

#15

#11

#22

#01

#12

#23

#32

#43

#65

#76

#07

#18

#29

#41

#52

#63

#74

#05

#16

#31

#64

#75

#06

#17

#28

#61

#72

#03

#14

#25

#24

#71

#02

#24

WAASb

#20

Table 3.3

PRNcode0-11 register value

a. Refer to the US DoD document ICD-GPS-200.

b. It is the responsibility of the software to ensure that when this value is selected, a suitable

value has been written into the

PRNinitialVal0-1 register. If this channel is later used for a

standard GPS satellite, the

PRNinitialVal0-1 must be set to all ones (#3FF).

ST20-GP6 датащи(PDF) 15 Page - STMicroelectronics

ST20-GP6 датащи(HTML) 15 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

датащи скачать

ссылки URL