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MSM9405

¡ Semiconductor

• ICR1: Infrared Control Register 1 (Address = 4h)

The ICR1 (Infrared Control Register 1) is used to set various environment so that the MSM9405

can perform IrDA communication under proper conditions. When the system is reset, all bits

of ICR1 are set to "0".

ICR1

7

ICR1

6

ICR1

5

ICR1

4

ICR1

3

ICR1

2

ICR1

1

ICR1

0

TX_EN ("1": Transmit Enable)

RX_EN ("1": Receive Enable)

S_EOT ("1": Set End Of Transmission)

IR_PLS ("1": Send Interaction Pulse)

FCLR ("1": FIFO Clear)

CRC_INV ("1": Send Inverted CRC Enable)

TCC_EN ("0": TCC off, "1": TCC on)

MS_EN ("1": Automatic mode Select)