CLRC632 Datasheet, PDF (39/163 Pages) NXP Semiconductors – Multiple Protocol Contactless Reader IC

Philips Semiconductors
Multiple Protocol Contactless Reader IC
Product Specification Rev. 3.0; May 2003
CL RC632
5.2.3.3 CwConductance Register
Selects the conductance of the antenna driver pins TX1 and TX2.
Name: CwConductance
Address: 0x12
Reset value: 00111111, 0x3F
7
6
5
4
3
2
1
0
0
0
GsCfgCW
Access
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
Rights
Description of the bits
Bit
Symbol
7-6
00
5-0
GsCfgCW
Function
These values shall not be changed
The value of this register defines the conductance of the output driver. This may
be used to regulate the output power and subsequently current consumption and
operating distance.
Note: For detailed information about GsCfgCW see 13.3
39
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