參數(shù)資料
型號: M34559G6FP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP52
封裝: 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52
文件頁數(shù): 45/93頁
文件大?。?/td> 1810K
代理商: M34559G6FP
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
55 of 126
NXP Semiconductors
CLRC663
Contactless reader IC
9.14.4 SigOut_Reg
9.15 Description/Transmitter symbol register
9.15.1 TxBitMod_Reg
Table 157. SigOut_Reg register (address 47h); reset value: 00h
Bit
7
6
5
4
3
2
1
0
Symbol
Pad
Speed
--
-
SigOutSel
Access
rights
r/w
RFU
r/w
Table 158: SigOut
_Reg bits
Bit
Symbol
Description
7
PadSpeed
If set, the pads are operating faster. The edges are faster, but it can be
a problem if a lot of pads are switching at the same time.
6 to 4
-
RFU
3 to 0
SIGOutSel
0000b, 0001b The pin SIGOUT is tristate
0010b The pin SIGOUT is 0
0011b The pin SIGOUT is 1
0100b The pin SIGOUT shows the TX-envelope
0101b The pin SIGOUT shows the TX-active signal
0110b The pin SIGOUT shows the S3C (generic) signal
0111b The pin SIGOUT shows the RX-envelope (only valid for
ISO/IEC 14443A, 106 kBd)
1000b The pin SIGOUT shows the RX-active signal
1001b The pin SIGOUT shows the RX-bit signal
Table 159. TxBitMod_Reg register (address 48h); reset value: 20h
Bit
7
6
5
4
3
2
1
0
Symbol
TxMSB
First
-
TxParity
Type
-
TxStopBit
Type
-TxStart
BitType
TxStart
BitEn
Access
rights
r/w
RFU
r/w
RFU
r/w
RFU
r/w
Table 160: Description of TxBitMod_Reg bits
Bit
Symbol
Description
7
TxMSBFirst
If set to 1, data bytes are interpreted MSB first for data transmission,
which means data is converted. If this bit is set to 0, data is interpreted
LSB first.
6-
RFU
5
TxParityType
Defines the type of the parity bit. If set to 1, odd parity is calculated,
otherwise even parity is calculated
4-
RFU
3
TxStopBitType Defines the type of the stop-bit (0b: logic zero / 1b: logic one)
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