參數(shù)資料
型號(hào): T2803-PLQ
廠商: ATMEL CORP
元件分類(lèi): 無(wú)繩電話/電話
英文描述: SPST to 4PST Slide DIP Switches
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC48
封裝: 7 X 7 MM, MO-220, QFN-48
文件頁(yè)數(shù): 20/27頁(yè)
文件大?。?/td> 501K
代理商: T2803-PLQ
20
T2803 [Preliminary]
4572G–DECT–01/04
Output Power Settings
With bits E11 - E12
Use of maximum power (+3 dBm) for external PA is recommended.
PA (Output Power Settings)
E12
Figure 4.
3-wire Bus Protocol Timing Diagram
Table 5.
3-wire bus Protocol Table
Description
Figure 5.
TX DATA Timing
E11
PA
0
0
-21 dBm
0
1
-11 dBm
1
0
-4 dBm
1
1
+3 dBm
DATA
CLOCK
ENABLE
TT
TEC
TS
TC
TH
TL
TPER
16525
Symbol
Minimum Value
Unit
Clock period
TPER
125
ns
Set time data to clock
TS
60
ns
Hold time data to clock
TH
60
ns
Clock pulse width
TC
125
ns
Set time enable to clock
TL
200
ns
Hold time enable to data
TEC
0
ns
Time between two protocols
TT
250
ns
RefCLK
TX_DATA
T
S
T
H
Set-up time TX DATA
TS
> 8 ns
When using REFCLK = 10.368 MHz, TS and TH must be
considered for falling and rising edge of REFCLK
Hold time TX DATA
TH
> 8 ns
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