TDA5230XT Infineon Technologies, TDA5230XT Datasheet - Page 122

• Manufacturer Part Number: TDA5230XT
• Manufacturer: Infineon Technologies

Specifications of TDA5230XT

• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4.4mm
• Product Length (mm): 9.7mm
• Lead Free Status / Rohs Status: Compliant

CMC0:
ADDR:
CMC1:
ADDR:
2.4.16
In addition to the FIFO functionality, the TDA5230 offers the received data in a
Transparent Mode. In this mode, the Manchester decoded data is available at an
external pin.
This is the same data that is written into the FIFO. This means that data is only available
after a frame synchronization. Wake up pattern, RUNIN and TSI are not visible. If the
FIFO is locked, no data will be written in the Tranparent Mode.
Two pins can be configured to act as the RX data output (CLKOUT/RXD or alternatively
RX-RUN/RXD). The pin NINT/NSTR acts as a data strobe signal. The strobe signal is
active high and has a delay of TBIT/16 relative to the data bit and a duration of TBIT/16.
Configuration of the Transparent Mode is done in the CMC1 register.
Data Sheet
Bit R/W Description
Bit R/W Description
7
4
3
W
W
W
0x02
0x03
Chip Mode Control Register 0
Chip Mode Control Register 1
Transparent Mode
INITFIFO: Init FIFO at Cycle Start
This Initialization of the FIFO can be configured in both Slave Mode and Self
Polling Mode. In Slave Mode, this occurs at the beginning of the Slave Run
Mode. In Self Polling Mode, the initialization is done after Wake up found
(switching from Self Polling Mode to Run Mode Self Polling).
0: No Init
1: Init FIFO
FIFOLK: Lock Data FIFO at EOM
0: FIFO lock is disabled
1: FIFO lock is enabled at EOM (see also Chapter FIFO)
FSINITFIFO: Init FIFO at Frame Start
0: No Init
1: Init
118
Functional Description
Reset Value: 0x40
Reset Value: 0x00
Version 4.0, 2007-06-01
TDA523x