參數(shù)資料
型號: CLRC66301HN
廠商: NXP Semiconductors N.V.
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Contactless reader IC
封裝: CLRC66301HN<SOT617-3 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-3.html<1<Always Pb-free,;CLRC66301HN<SOT617-3 (HVQFN32)|<<http://www.nxp.com/packages/SOT617-3.html<
文件頁數(shù): 27/100頁
文件大?。?/td> 856K
代理商: CLRC66301HN
CLRC663
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Preliminary data sheet
COMPANY PUBLIC
Rev. 3.1 — 26 September 2011
171131
32 of 126
NXP Semiconductors
CLRC663
Contactless reader IC
9.7.2.6
T1ReloadHi_Reg
High byte reload value of the Timer1.
9.7.2.7
T1ReloadLo_Reg
Low byte reload value of the timer 1.
Table 58:
Description of
T1Control_Reg bits
Bit
Symbol
Description
7
T1StopRx
If set to one, the timer stops immediately after receiving the first data.
Set to logic 0, indicates that the timer is not stopped automatically.
Note: If LFO trimming is selected by T1start, this bit has no effect
6-
RFU
5 to 4
T1Start
00b: The timer is not started automatically
01b: The timer starts automatically at the end of the transmission
10b: Timer is used for LFO trimming without underflow (Start/Stop on
PosEdge)
11b: Timer is used for LFO trimming with underflow (Start/Stop on
PosEdge)
3
T1AutoRestart Set to logic 1, the timer automatically restarts its countdown from
TnReloadValue, after the counter value has reached the value zero.
Set to logic 0 the timer decrements to zero and stops.
The bit Timer1IRq is set to logic 1 when the timer reaches zero
2-
RFU
1 to 0
T1Clk
00b: The timer input clock is 13.56 MHz
01b: The timer input clock is 212 kHz.
10b: The timer input clock is an underflow of timer 0
11b: The timer input clock is an underflow of timer 2
Table 59:
T0ReloadHi_Reg register (address 15h); reset value: 00h
Bit
7
6
5
4
3
2
1
0
Symbol
T1ReloadHi
Access
rights
r/w
Table 60:
Description of T1ReloadHi_
Reg bits
Bit
Symbol
Description
7 to 0
T1ReloadHi
Defines the high byte reload value of the timer1. With the start event
the timer loads the value of the T1ReloadValHi_Reg and
T1ReloadValLo_Reg. Changing this register affects the Timer only at
the next start event.
Table 61:
T1ReloadLo_Reg register (address 16h); reset value: 80h
Bit
7
6
5
4
3
2
1
0
Symbol
T1ReloadLo
Access
rights
r/w
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