- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382381 > PCF5079HK (NXP Semiconductors N.V.) 3455RMG Series Phenolic Manual Reset Thermostats PDF資料下載
參數(shù)資料
| 型號： | PCF5079HK |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 3455RMG Series Phenolic Manual Reset Thermostats |
| 中文描述： | 3455RMG 系列酚醛手動重置恒溫器 |
| 文件頁數(shù)： | 15/28頁 |
| 文件大?。?/td> | 146K |
| 代理商： | PCF5079HK |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當(dāng)前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
2001 Nov 21
15
Philips Semiconductors
Product specification
Dual-band power amplifier controller for
GSM, PCN and DCS
PCF5079
12 APPLICATION INFORMATION
handbook, full pagewidth
Vprebias
80
70
60
50
40
30
20
10
0
RFout
(dBc)
28
18
10
0
+
543
+
553
+
561
+
571
time (
μ
s)
typ
<
0.9VDD
of PCF5073x
typ
>
0.85VDD
with RL = 350
PA conduction
threshold
CODESTART
CODESTART
(1)
CODEEND
CODEKICK
VVDAC
VVCD, VVCG
PU
(PCF5079)
RFin
MGT329
time
time
tA
(2)
0
2
4
6
8
10
12
14
16
16
+
n
18
+
n
20
+
n
22
+
n
24
+
n
26
+
n
28
+
n
30
+
n
32
+
n
nx (2
×
QB)
time (2
×
QB)
0
2
4
6
8
10
12
14
16
16
+
n
18
+
n
20
+
n
22
+
n
24
+
n
26
+
n
28
+
n
30
+
n
32
+
n
nx (2
×
QB)
time (2
×
QB)
>
20
μ
s
<
1
μ
s
APEDAC3
(PCF5073x)
time
Fig.12 Timing diagram for one time slot with PCF5073x family.
(1) The software design must guarantee that CODE
START
is applied before the PU transition from logic 0 to logic 1.
(2) The exact duration of t
depends on both PCF5079 and the application loop characteristics. The duration should be long enough to ensure that
V
, V
is below the PA conduction threshold. The contribution of PCF5079 is mainly due to the group delay of the low-pass filter on the VDAC
input (see Fig.11).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCF5079T | Dual-band power amplifier controller for GSM, PCN and DCS |
| PCF5081 | STEEL COVER |
| PCF5082 | GSM baseband processors for digital mobile cellular radio |
| PCF5083 | STEEL COVER |
| PCF84C12A | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCF5079T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual-band power amplifier controller for GSM, PCN and DCS |
| PCF5081 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM baseband processors for digital mobile cellular radio |
| PCF5082 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM baseband processors for digital mobile cellular radio |
| PCF5083 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM signal processing IC |
| PCF5083H/001/F2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:GSM signal processing IC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。