CLRC632 Datasheet, PDF (76/163 Pages) NXP Semiconductors – Multiple Protocol Contactless Reader IC

Philips Semiconductors
Multiple Protocol Contactless Reader IC
Product Specification Rev. 3.0; May 2003
CL RC632
6.3.2 SHIPMENT CONTENT OF START UP REGISTER INITIALISATION FILE
During production test, the Start Up Register Initialisation File is initialised with the values shown in the table
below. With each power up these values are written into the CL RC632 register during the Initialising Phase.
E²PROM Byte
Address
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
Reg.
Address
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
Value
Description
00 Page: free for user
58
TxControl: Transmitter pins TX1 and TX2 switched off, bridge driver configuration,
modulator driven from internal digital circuitry
3F CwConductance: Source resistance of TX1 and TX2 to minimum.
3F ModConductance: defines the output conductance
19 CoderControl: ISO14443-A coding is set
13 ModWidth: Pulse width for Miller pulse coding is set to standard configuration.
3F ModWithSOF: Pulse width of SOF
3B TypeFraming: ISO 14443-A framing is set
00 Page: free for user
73 RxControl1: ISO 14443-A is set and internal amplifier gain is maximum.
08 DecoderControl: A bit-collision always evaluates to HIGH in the data bit stream.
AD BitPhase: BitPhase is set to standard configuration.
FF RxThreshold: MinLevel and CollLevel are set to maximum.
1E BPSKDemControl: ISO14443-A is set
41
RxControl2: Use Q-clock for the receiver, ‘Automatic Receiver Off’ is switched on,
decoder is driven from internal analog circuitry.
00 ClockQControl: ‘Automatic Q-clock Calibration’ is switched on.
00 Page: free for user
06 RxWait: Frame Guard Time is set to six bit clocks.
03 ChannelRedundancy: Channel Redundancy is set according to ISO14443-A.
63 CRCPresetLSB: CRC-Preset value is set according to ISO14443-A.
63 CRCPresetMSB: CRC-Preset value is set according to ISO14443-A.
00 TimeSlotPeriod: : defines the time for the I●CODE1 time slots
00 MFOUTSelect: Pin MFOUT is set to LOW.
00 PreSet27
00 Page: free for user
08 FIFOLevel: WaterLevel FIFO buffer warning level is set to standard configuration.
07 TimerClock: TPreScaler is set to standard configuration, timer unit restart function is switched off.
06 TimerControl: Timer is started at the end of transmission, stopped at the beginning of reception.
0A TimerReload: TReloadValue: the timer unit preset value is set to standard configuration.
02 IRQPinConfig: Pin IRQ is set to high impedance.
00 PreSet2E
00 PreSet2F
Table 6-5: Shipment Content of Start Up Configuration File
Note: The default configuration of the CL RC632 supports the MIFARE^® and ISO 14443 A communication
scheme. The memory addresses 3 to 7 may be used for user specific initialisation files as I●CODE1,
ISO15693 or ISO14443 B.
76
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