AS3910-BQFP View Datasheet(PDF) - austriamicrosystems AG

Part Name

Description

Manufacturer

AS3910-BQFP

13.56 MHz RFID Reader IC, ISO-14443 A/B

austriamicrosystems AG 

AS3910

Data Sheet - Application Information

Table 22. Number of Transmitted Bytes Register 1

Address # 0C: Number of Transmitted Bytes Register 1

type: RW

Bit

Name

Def.

Function

Comments

7

ntx9

0

6

ntx8

0

5

ntx7

0

4

ntx6

3

ntx5

0

0

Number of bytes to be transmitted in one command,

MSB bits

Maximum supported number of bytes is 1023

2

ntx4

0

1

ntx3

0

0

ntx2

0

Note: Default setting is set at power up and after Set Default command

8.11.4 A/D Converter Output Register

Table 23. A/D Output Register

Address # 0D: A/D Output Register

Bit

Name

Function

7

ad7

6

ad6

5

ad5

4

ad4

Displays results of A/D conversion.

3

ad3

2

ad2

1

ad1

0

ad0

type: R

Comments

Note: At power up and after Set Default command, content of this register is set to 0.

www.austriamicrosystems.com/HF_RFID_Reader/AS3910

Revision 2.3

30 - 47

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