参数资料
型号: CLRC63201T
厂商: NXP Semiconductors N.V.
元件分类: 通信及网络
英文描述: Multiple protocol contactless reader IC (MIFARE-I-CODE1)
封装: CLRC63201T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<1<week 5, 2005,;
文件页数: 84/126页
文件大小: 719K
代理商: CLRC63201T
CLRC632_35
NXP B.V. 2009. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.5 — 10 November 2009
073935
60 of 126
NXP Semiconductors
CLRC632
Multiple protocol contactless reader IC (MIFARE/I-CODE1)
10.5.3.3
CwConductance register
Selects the conductance of the antenna driver pins TX1 and TX2.
See Section 9.9.3 on page 32 for detailed information about GsCfgCW[5:0].
10.5.3.4
ModConductance register
Denes the driver output conductance.
Remark: When Force100ASK = logic 1, the GsCfgMod[5:0] value has no effect.
See Section 9.9.3 on page 32 for detailed information about GsCfgMod[5:0].
Table 73.
CwConductance register (address: 12h) reset value: 0011 1111b, 3Fh bit
allocation
Bit
7
6
5
4
3
2
1
0
Symbol
00
GsCfgCW[5:0]
Access
R/W
Table 74.
CwConductance register bit descriptions
Bit
Symbol
Description
7 to 6
00
these values must not be changed
5 to 0
GsCfgCW[5:0]
denes the conductance register value for the output driver. This
can be used to regulate the output power/current consumption and
operating distance.
Table 75.
ModConductance register (address: 13h) reset value: 0011 1111b, 3Fh bit
allocation
Bit
7
6
5
4
3
2
1
0
Symbol
00
GsCfgMod[5:0]
Access
R/W
Table 76.
ModConductance register bit descriptions
Bit
Symbol
Description
7 to 6
00
these values must not be changed
5 to 0
GsCfgMod[5:0]
denes the ModConductance register value for the output
driver during modulation. This is used to regulate the
modulation index.
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