数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

U4256BM-R 数据表(PDF) 13 Page - ATMEL Corporation

部件名 U4256BM-R
功能描述  Frequency Synthesizer for Radio Tuning
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  ATMEL [ATMEL Corporation]
网页  http://www.atmel.com
标志 ATMEL - ATMEL Corporation

U4256BM-R 数据表(HTML) 13 Page - ATMEL Corporation

Back Button U4256BM-R Datasheet HTML 9Page - ATMEL Corporation U4256BM-R Datasheet HTML 10Page - ATMEL Corporation U4256BM-R Datasheet HTML 11Page - ATMEL Corporation U4256BM-R Datasheet HTML 12Page - ATMEL Corporation U4256BM-R Datasheet HTML 13Page - ATMEL Corporation U4256BM-R Datasheet HTML 14Page - ATMEL Corporation U4256BM-R Datasheet HTML 15Page - ATMEL Corporation U4256BM-R Datasheet HTML 16Page - ATMEL Corporation U4256BM-R Datasheet HTML 17Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 19 page
background image
13
U4256BM-R
4562C–AUDR–08/04
Data Transfer
Table 1. Control Registers
A
MSB
BYTE 3
LSB
MSB
BYTE 2
LSB
MSB
BYTE 1
LSB
ADDR.
STATUS 0
DAC3
R-Divider
00
IPD
OSCB
0=on,
1=off
P-22
P-21
P-20
215
214
213
212
210
211
29
28
27
26
25
24
23
22
21
20
B71
B70
B69
B68
B67
B66
B65
B64
B63
B62
B61
B60
B59
B58
B57
B56
B55
B54
B53
B52
B51
B50
B
MSB
BYTE 3
LSB
MSB
BYTE 2
LSB
MSB
BYTE 1
LSB
ADDR.
STATUS 1
N-Divider
01
0
AM=1
FM=0
DAC
SWO4
0=on,
1=off
SWO3
0=on,
1=off
SWO2
0=on,
1=off
SWO1
0=on,
1=off
215
214
213
212
210
211
29
28
27
26
25
24
23
22
21
20
B35
B34
B33
B32
B31
B30
B29
B28
B27
B26
B25
B24
B23
B22
B21
B20
B19
B18
B17
B16
B15
B14
C
MSB
BYTE 2
LSB
MSB
BYTE 1
LSB
ADDR.
DAC1 OFFSET
DAC1 GAIN
00
O-25
O-24
O-23
O-22
O-21
O-20
G-27
G-26
G-27
G-25
G-24
G-23
G-22
G-20
B49
B48
B47
B46
B45
B44
B43
B42
B41
B40
B39
B38
B37
B36
D
MSB
BYTE 2
LSB
MSB
BYTE 1
LSB
ADDR.
DAC2 OFFSET
DAC2 GAIN
01
O-25
O-24
O-23
O-22
O-21
O-20
G-27
G-26
G-27
G-25
G-24
G-23
G-22
G-20
B13
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
E
MSB
BYTE 2
LSB
MSB
BYTE 1
LSB
ADDR.
Oscillator tuning function
Not used
1
0
8pF
32pF
16pF
8pF
4pF
2pF
1pF
0.5pF
X
XXXX
X
B85
B84
B83
B82
B81
B80
B79
B78
B77
B76
B75
B74
B73
B72
Absolute Maximum Ratings
Parameters
Symbol
Value
Unit
Analog supply voltage
Pin 6
V
S
8 to 12
V
Input voltage BUS
Pins 16, 17 and 18
V
I
-0.3 to +5.3
V
Output current switches
Pins 7, 8, 9 and 10
(see Figure 10)
I
O
-1 to +5
mA
Drain voltage switches
Pins 7, 8, 9 and 10
V
OD
15
V
Ambient temperature range
T
amb
-40 to +85
° C
Storage temperature range
T
stg
-40 to +125
° C
Junction temperature
T
j
125
° C
Electrostatic handling M.M.
V
ESD
300
V



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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