E-TDA7479ADTR STMicroelectronics, E-TDA7479ADTR Datasheet - Page 7

• Manufacturer Part Number: E-TDA7479ADTR
• Description: IC DEMODULTR/FILTER RDS 16-TSSOP
• Manufacturer: STMicroelectronics
• Type: RDS Demodulator, Filterr

Specifications of E-TDA7479ADTR

• Applications: FM Radio Receiver
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Pin Count: 16
• Screening Level: Industrial
• Package Type: TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7479
3
Output timing
The RDS (1187.5Hz) output clock on RDCL line is synchronized to the incoming data. According
to the internal PLL lock condition data change can result on the falling or on the rising clock edge
(see
remain valid for 416.7 µs after the clock transition.
Figure 3.
Figure
3). Whichever clock edge is used by the decoder (rising or falling edge) the data will
RDS timing diagram
RDCL
RDDA
4.3µs
td
837.7µs
421µs 421µs
4.3µs
CLOCK
LINE
DATA
LINE
Output timing
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