CLRC632 Datasheet, PDF (60/163 Pages) NXP Semiconductors – Multiple Protocol Contactless Reader IC

Philips Semiconductors
Multiple Protocol Contactless Reader IC
5.2.6.4 TimerControl Register
Selects start and stop conditions for the timer.
Name: TimerControl
Address: 0x2B
Product Specification Rev. 3.0; May 2003
CL RC632
Reset value: 00000110, 0x06
7
6
5
4
3
2
1
0
0
0
0
0 TStopRxEnd TStopRxBegin TStartTxEnd TStartTxBegin
Access r/w r/w r/w r/w
r/w
r/w
r/w
r/w
Rights
Description of the bits
Bit
Symbol
Function
7-4
0000
These values shall not be changed
3
TStopRxEnd If set to 1, the timer stops automatically when data reception ends.
0 indicates, that the timer is not influenced by this condition.
2 TStopRxBegin If set to 1, the timer stops automatically, when the first valid bit is received.
0 indicates, that the timer is not influenced by this condition.
1
TStartTxEnd If set to 1, the timer starts automatically when data transmission ends. If the timer
is already running, the timer restarts by loading TReloadValue into the timer.
0 indicates, that the timer is not influenced by this condition.
0 TStartTxBegin If set to 1, the timer is starts automatically when the first bit is transmitted. If the
timer is already running, the timer restarts by loading TReloadValue into the timer.
0 indicates, that the timer is not influenced by this condition.
60
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