Rev. 1.00

6

�an�a�� ��� �011

Rev. 1.00

7

�an�a�� ��� �011

HT16x2Tx/HT12x2Tx

For example:

RF carrier range: 315MHz

Td

(Crystal = 9.84375MHz)

HT16x�T3/HT1�x�T3

0.975ms

RF carrier range: 433MHz

Td

(Crystal = 13.56MHz)

HT16x�T4/HT1�x�T4

0.99ms

Code Word

A group of code bits is called a code word. A code word consists of one Pilot-code (Synchronous

bit) followed by address/ data bits. Refer to the diagram below:

HT16C2Tx:

Pilot-code

A0~A5

D0~D7

1 1

HT16E2Tx:

Pilot-code

A0~A7

D0~D5

1 1

HT16G2Tx:

Pilot-code

A0~A9

D0~D3

1 1

HT12C2Tx:

Pilot-code

A0~A5

D0~D5

HT12E2Tx:

Pilot-code

A0~A7

D0~D3