IRCC2.0 SMSC Corporation, IRCC2.0 Datasheet - Page 8

• Manufacturer Part Number: IRCC2.0
• Description: Infrared Communications Controller
• Manufacturer: SMSC Corporation

Tx Polarity
Typically part of a 16C550A Serial Port Option
Register. The value also appears in IrCC 2.0
Register Block One, Address Zero.
Rx Polarity
Typically part of a 16C550A Serial Port Option
Register. The value also appears in IrCC 2.0
Register Block One, Address Zero.
Half Duplex
Typically part of a 16C550A Serial Port Option
Register. The value also appears in IrCC 2.0
Register Block One, Address Zero.
IR Half Duplex Timeout
Typically part of a 16C550A Serial Port 2
Configuration Register. The value also appears
IR Half Duplex Timeout
Half Duplex
IR Location
Rx Polarity
Tx Polarity
IR Mode
NAME
Table 8 - Legacy Chip-Level Controls
SIZE (BITS)
1
1
1
8
3
2
TYPE
Input
Input
Input
Input
Input
Input
8
in IrCC 2.0 Register Block One, Address Zero
(see the IR Half Duplex Timeout Register
(Address 1) on page 42).
IR Mode
Typically part of a 16C550A Serial Port Option
Register. These values are also part of the IrCC
2.0 Block Control bits 3-5, Register Block One,
Address Zero.
IR Location
Typically part of a 16C550A Serial Port IR Option
Register. These values are the IrCC 2.0 Output
Mux bits, Register Block One, Address One.
Note:
updated in the IrCC 2.0 and the Top-Level
Device Configuration Registers only when either
set of registers is explicitly written using IOW or
following a device-level POR. IrCC 2.0 software
resets will not affect the legacy bits.
Output Mux. Transmit Polarity
Output Mux. Receive Polarity
16C550A UART Half Duplex
Control
IR Transceiver Turnaround Time
IR Mode Register Bits
IR Option Register Location Bits
These legacy controls are uniformly
DESCRIPTION