參數(shù)資料
型號(hào): ASCELL3911
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 通信及網(wǎng)絡(luò)
英文描述: ER 6C 6#16 SKT RECP LINE
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO14
封裝: TSSOP-14
文件頁數(shù): 11/13頁
文件大小: 104K
代理商: ASCELL3911
ISM 868 MHz, 433 MHz and 315 MHz FSK Transmitter – Preliminary Data Sheet
ASCell3911
Rev. A, February 2000
Page 11 of 13
Austria Mikro Systeme International AG
DATA(serial data input), D_EN (serial data enable input), D_CLK (serial data clock input)
VIH
High level input voltage
VDD-0,5
-
V
VIL
Low level input voltage
-
0,3
V
IIH
High level input current
VIH= VDD
1
μA
IIL
Low level input current
VIL =0 V
-1
μA
WAKEUP (μC clear output / transmitter power down input)
VOH
High level output voltage
IOH = -1mA
VDD-0,5
-
V
VOL
Low level output voltage
IOL = 1mA
-
0,3
V
VIH
High level input voltage
VDD-0,5
-
V
VIL
Low level input voltage
-
0,3
V
IIH
High level input current
VIH = VDD
1
μA
IIL
Low level input current
VIL =0 V; Due to
internal pull-up
-40
μA
2.4.1
μController Interface
Symbol
Parameter
Conditions / Notes
Min
Typ
Max
Units
T
bit
T
we
FSK Data Bit duration
tbd
s
Time between Wake up and Data
Enable
Data input prepared to
receive data
tbd
s
T
ed
Time between Data Enable and
Data
Data input prepared to
receive data
tbd
s
T
de
Time between Data and Data
Enable
Start-up and lock PLL
tbd
s
T
et
Time between Data Enable and
Transmit
Start-up and lock PLL
tbd
s
T
wt
Time between Wake up and
Transmit start
tbd
s
T
ca
Time that CLK output stays ac-
tive after T
wt
Power-On-Reset threshold volt-
age
tbd
s
V
POR
RESET invalid when Vdd <
VCCmin
POR
1,6
1,8
V
T
POR
VCCmin
POR
Minimum Supply Voltage for valid
Power-On-Reset output
Power-On-Reset duration
2
10
ms
1,2
V
3
Pin Description
Note: pin ordering is preliminary - will be fixed at fab-in.
Pin
Name
Type
Description
1
RF+
A
Power amplifier output (open collector)
2
RF-
A
Power amplifier output (open collector)
3
PAGND
P
Power amplifier ground
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PDF描述
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