參數(shù)資料
型號(hào)： STA400A
廠商： 意法半導(dǎo)體
英文描述： XMRADIO SDARS CHANNEL DECODER
中文描述： XMRADIO衛(wèi)星數(shù)字收音機(jī)信道解碼器
文件頁(yè)數(shù)： 9/117頁(yè)
文件大小： 910K
代理商： STA400A
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)當(dāng)前第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)
9/117
STA400A
OSCILLATOR BUFFER ELECTRICAL CHARACTERISTICS
The Oscillator Pad Buffer is a single stage oscillator with an inverter working as an amplifier biased by an internal
resistor (>1 MOhm). With an external PI network consisting of a crystal and two capacitors it works as oscillator,
without the external crystal component it acts as input trigger.
Pin XTI (analog pad buffer) is the input for the external clock source or for the quartz component, XTO is the
oscillator buffer output pin to be connected to the external quartz.
Oscillator Mode Specification
(Guaranteed by Design)
Condition: 27 MHz oscillation - PI quartz network connected to XTI and XTO (C
A
= C
B
= 16pF).
Symbol
Parameter
Input Trigger Mode Specification (no crystal connected)
(Guaranteed by Design)
Condition: 27 MHz sine wave (0.5V amplitude, VDD/2 offset) applied to XTI.
The external analog signal to be applied to the XTI input must be a sinusoid or a impulse wave centered at Vdd/
with 1V peak-to-peak amplitude.
Minimum Oscillator Transconductance
(Guaranteed by Design)
The oscillator pad buffer can work with different crystal frequencies. To check if a given quartz can be used with
this oscillator, the needed amplifier transconductance must be evaluated by the following formula:
if
the equation simplifies to:
where R
m
is the quartz equivalent series resistance, C
A
and C
B
the PI network capacitances and C
O
the quartz
shunt capacitance.
The transconductance of the oscillator pad given in the table above must be 8/9 times the transconductance
calculated with the formula.
Min
Typ
Max
Unit
Ci
Current Consumption
450
μ
A
μ
W
Cp
Power Consumption
810
DC
Duty Cycle
49.07
49.60
49.86
%
t
start-up
Start-up Time
3
ms
Symbol
Parameters
VL
VH
Hysteresis
Unit
Hys
Hysteresis
0.631
1.123
0.492
V
Symbol
Parameters
Min
Typ
Max
Unit
Ci
Current Consumption
133
μ
A
μ
W
Cp
Power Consumption
240
DC
Duty Cycle
49.45
%
Symbol
Patrameters
Min
Typ
Max
Unit
μ
A/V
gmcrit
1236
gm
crit
R
m
ω
2
C
C
----------------------+
C
C
C
A
C
B
(
)
2
=
C
A
C
B
C
=
=
gm
crit
R
m
ω
2
C
2C
O
+
(
)
2
=
相關(guān)PDF資料
PDF描述
STA450A XMRADIO SDARS SERVICE LAYER & SOURCE DECODER
STA508 40V 4.5A QUAD POWER HALF BRIDGE
STABP01 GT 7C 7#16S SKT PLUG RTANG
STABP01D GT 5C 5#16S SKT PLUG
STB10NA40 N-Channel Enhancement Mode Fast Power MOS Transistor(N溝道增強(qiáng)模式快速功率MOSFET)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STA400AV WAF 制造商:Texas Instruments 功能描述:
STA400MTEP 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
STA400MTEP/NOPB 制造商:Texas Instruments 功能描述:Analog Multiplexer Dual 2:1 20-Pin TSSOP Rail
STA401 制造商:Distributed By MCM 功能描述:SUB ONLY SANKEN TRANSISOR ARRY 10-PIN SIP
STA401A 制造商:Sanken Electric Co Ltd 功能描述:Trans Darlington NPN 70V 4A 10-Pin SIP Box 制造商:Sanken Electric Co Ltd 功能描述:TRANS ARRAY SINK DVR NPN 10-SIP 制造商:Panasonic Industrial Company 功能描述:TRANSISTOR SELL STA401A
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

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

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

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*