參數(shù)資料
型號： PCF5083
廠商： NXP Semiconductors N.V.
英文描述： STEEL COVER
中文描述： GSM信號處理IC
文件頁數(shù)： 53/136頁
文件大小： 602K
代理商： PCF5083
1996 Oct 29
53
Philips Semiconductors
Objective specification
GSM signal processing IC
PCF5083
9.1.5.3
Format of uplink data frames
The uplink data frame format is described in Table 43. Each word consists of four fields; these are described in Table 41.
Table 41
Field descriptions
Table 42
Classification of the 16-bit samples
Note
1.
The external terminal adaptor may insert at any position an arbitrary number of fill words with CMD = 11111.
Table 43
Uplink data frame format
Notes
1.
X = don’t care.
FIELD
DESCRIPTION
DATA
This field contains the data bytes of user data block and control data block. Only words with
CMD = 00001 contain valid data fields (see Table 42).
This field classifies the 16-bit samples as described in the Table 42.
In uplink direction, these fields are without meaning.
CMD
SYNC, INFO
CMD FIELD
DESCRIPTION
7
6
5
4
3
0
0
0
0
0
0
0
1
1
0
The data field contains a valid data byte belonging to either a user or a control data block.
The data field contains auxiliary control information that may be used by the terminal
adaptor for synchronization purposes; note 1.
Indicates that the data field contains invalid data, which should be ignored.
Reserved for future expansion. Not used by the DSP.
1
1
1
1
1
Other combinations
OFFSET
DATA FIELD
(1)
CMD FIELD
INFO FIELD
SYNC
FIELD
DESCRIPTION
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
0
X
X
LU
U[0]
U[1]
U(LU
2)
U(LU
1)
LC
C[0]
C[1]
C(LC
2)
C(LC
1)
X
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
User data block; this block
contains modified CCITT
frame in accordance with
“GSM Rec. 05.03” It is
used as input data for the
channel encoder. LU is the
block length
Valid range: 0
≤
LU
≤
33
Control data block; the
first byte LC is the block
length. LC may also be
zero. This block is
forwarded to the System
Controller.
Valid range: 0
≤
LC
≤
10.
159
相關(guān)PDF資料
PDF描述
PCF84C12A 8-BIT MICROCONTROLLER
PCF84C12AP 8-BIT MICROCONTROLLER
PCF84C12AT 8-BIT MICROCONTROLLER
PCF84C21A Telecom microcontrollers
PCF84C41A Telecom microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCF5083H/001/F2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM signal processing IC
PCF5083H/5V2/F3 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM signal processing IC
PCF5083H/F2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM signal processing IC
PCF51AC128ACFUE 功能描述:32位微控制器 - MCU 32 Bit 128K FLASH 32K RAM CAN EN RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
PCF51AC128ACLKE 功能描述:32位微控制器 - MCU 32 Bit 128K FLASH 32K RAM CAN EN RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*