IRCC2.0 SMSC Corporation, IRCC2.0 Datasheet - Page 10
IRCC2.0
Manufacturer Part Number
IRCC2.0
Description
Infrared Communications Controller
Manufacturer
SMSC Corporation
Datasheet
1.IRCC2.0.pdf
(87 pages)
- Current page: 10 of 87
- Download datasheet (505Kb)
Consumer IR mode is enabled with the Block
Control Bits in SCE Configuration Register A
Carrier Frequency Divider
The Carrier Frequency Divider register is used to
program the ASK carrier frequency for the
transmit modulator and receive detector (Figure
5). The divider is eight bits wide.
The input clock to the Carrier Frequency Divider
is 1.6MHz (48MHz ÷ 30).
between the divider value (CFD) and the carrier
frequency (Fc) is as follows:
For example, program the Carrier Frequency
CFD = (1.6MHz/Fc) - 1
FIGURE 4 - IrCC 2.0 CONSUMER IR (REMOTE CONTROL) BLOCK
SCE
Rx Enable
The relationship
Receive Bit-Rate
Encoder/Decoder
Divider
Carrier Off
Sync
Clock
10
(see page 32).
Divider register with 41 ('29'Hex) for a 38kHz TV
Remote:
accuracy. Table 9 contains representative CFD
vs. Carrier Frequency relationships.
The Carrier Frequency range is 1.6MHz to
6.25kHz.
The carrier frequency encoder/decoder can be
defeated using the Carrier Off bit. When Carrier
Off is one, the transmitter outputs a non-
modulated SCE serial NRZ data stream at the
programmed bit rate; the receiver does not
attempt to demodulate a carrier from the
incoming serial data stream.
Transmit Bit-Rate
Carrier Frequency
Receive Carrier
Programmable
Tx Enable
Divider
Range
Sense
Divider
Fc = 38.095kHz.
TV Tx
TV Rx
This is ~.25%
Related parts for IRCC2.0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INFRARED COMMUNICATIONS CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
IR-EMPFANGER/DEMODULATOR-BAUSTEIN / IR-RECEIVER/DEMODULATOR DEVICE
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
IR-Empfanger fur Fernbedienungen fur kurze Burst IR-Receiver for Remote Control Systems for Short Burst
Manufacturer:
Siemens Semiconductor Group
Datasheet:
Part Number:
Description:
Ir-empfanger/demodulator-baustein, Ir-receiver/demodulator Device
Manufacturer:
ETC-unknow
Datasheet:
Part Number:
Description:
IR-EMPFANGER/DEMODULATOR-BAUSTEIN, IR-RECEIVER/DEMODULATOR DEVICE
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
IR-Empfanger fur Fernbedienungen fur kurze Burst IR-Receiver for Remote Control Systems for Short Burst
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
Part Number:
Description:
IR-Empfanger fur Fernbedienungen IR-Receiver for Remote Control Systems Lead (Pb) Free Product - RoHS Compliant
Manufacturer:
OSRAM [OSRAM GmbH]
Datasheet:
Part Number:
Description:
IR-Receiver for Remote Control Systems
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Ir-receiver For Remote Control Systems
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Ir-receiver For Remote Control Systems
Manufacturer:
Osram Opto Semiconductors
Datasheet:
Part Number:
Description:
IR-Lumineszenzdiode (850 nm) mit hoher Ausgangsleistung
Manufacturer:
OSRAM [OSRAM GmbH]
Datasheet:
Part Number:
Description:
IR-Lumineszenzdiode (850 nm) mit hoher Ausgangsleistung
Manufacturer:
OSRAM [OSRAM GmbH]
Datasheet:
Part Number:
Description:
IR-Lumineszenzdiode (940 nm) mit hoher Ausgangsleistung
Manufacturer:
OSRAM [OSRAM GmbH]
Datasheet:
Part Number:
Description:
IR-Lumineszenzdiode (950 nm) im TO-46-Geh®se Infrared Emitter (950 nm) in TO-46 Package Lead (Pb) Free Product - RoHS Compliant
Manufacturer:
OSRAM [OSRAM GmbH]
Datasheet:
Part Number:
Description:
IR-Lumineszenzdiode (880 nm) im TO-46-Gehäuse
Manufacturer:
OSRAM [OSRAM GmbH]
Datasheet: