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Part Number: TC94A14FB
Description: TC94A14F/FA/FB is a single-chip processor which incorporates the following functions: sync separation ...
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TC94A14FB
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General Description
TC94A14FB General Description
TC94A14F/FA/FB is a single-chip processor which incorporates the following functions: sync separation protection, interpolation, EFM decoder, error correction, micro controller interface, digital equalizer for use in servo LSI, and servo control circuit. TC94A14F/FA/FB also incorporates a 1-bit DA converter. Combining TC94A14F/FA/FB with digital servo head amp TA2157F/FN enables very simple and completely adjustment-free CD player systems.
TC94A14FB Maximum Ratings
|
Characteristics |
Symbol |
Rating |
Unit |
Remarks |
| Power supply voltage |
VDD5 |
-0.3~6.0 |
V |
64-56 pin |
|
VDD3 |
-0.3~4.5 |
6-7 pin 15, 25, 39-22 pin 43-42 pin 48-45 pin 51-49, 54 pin | ||
| Input voltage |
VIN5 |
-0.3~ VDD5+0.3 |
V |
9, 13, 14, 57~63 pin |
|
VIN3 |
-0.3~ VDD3+0.3 |
18, 24, 26~32, 44 pin | ||
| Power dissipation |
PD |
1910 |
mW |
TC94A14F |
|
1000 |
TC94A14FA | |||
|
1310 |
TC94A14FB | |||
| Operating temperature |
Topr |
-40~+85 |
°C |
- |
| Storage temperature |
Tstg |
-55~+150 |
°C |
- |
TC94A14FB Features
·Capable of decoding the text data.
·Sync pattern detection, sync signal protection, and synchronization can be made correctly.
·Built-in EFM demodulation circuit and sub code demodulation.
·Capable of correcting dual C1 correction and quadruple C2 correction using the CIRC correction theoretical format.
·The TC94A14F/FA/FB respond to variable playback system.
· Jitter absorbing capacity of ±6 frame.
·Built-in 16 KB RAM.
·Built-in digital out circuit.
·Built-in L/R independent digital attenuator.
·Audio output responds to bilingual function.
·Output format for audio out can be selected 32fs, 48fs or 64fs modes.
·Read-timing-free sub code Q data and capable of synchronous output with audio data.
·Built-in data slicer and analog PLL (adjustment-free VCO).
·Capable of automatic adjustment function of focus and tracking servos for loop gain, offset and balance.
·Built-in RF gain automatic adjustment circuit.
·Built-in digital equalizer for phase compensation.
·Built-in RAM for digital equalizer for coefficient, and capable of variable pickup.
·Built-in focus and tracking servo control circuit.
·Search control corresponds to every mode and can realize high speed and stable search.
·Lens-kick and feed-kick are using speed-controlled form.
·Built-in AFC and APC circuits for CLV servo of disc motor.
·Built-in anti-defect and anti-shock circuit.
·Built-in 8 times over sampling digital filter and 1-bit DA converter.
·Built-in analog filter for 1-bit DA converter.
·Built-in zero data detection output circuit.
·The TC94A14F/FA capable of 4 times speed operation.
·Built-in micro controller interface circuit.
·CMOS silicon structure and high speed, low power consumption.
·64-pin flat package.
·Sync pattern detection, sync signal protection, and synchronization can be made correctly.
·Built-in EFM demodulation circuit and sub code demodulation.
·Capable of correcting dual C1 correction and quadruple C2 correction using the CIRC correction theoretical format.
·The TC94A14F/FA/FB respond to variable playback system.
· Jitter absorbing capacity of ±6 frame.
·Built-in 16 KB RAM.
·Built-in digital out circuit.
·Built-in L/R independent digital attenuator.
·Audio output responds to bilingual function.
·Output format for audio out can be selected 32fs, 48fs or 64fs modes.
·Read-timing-free sub code Q data and capable of synchronous output with audio data.
·Built-in data slicer and analog PLL (adjustment-free VCO).
·Capable of automatic adjustment function of focus and tracking servos for loop gain, offset and balance.
·Built-in RF gain automatic adjustment circuit.
·Built-in digital equalizer for phase compensation.
·Built-in RAM for digital equalizer for coefficient, and capable of variable pickup.
·Built-in focus and tracking servo control circuit.
·Search control corresponds to every mode and can realize high speed and stable search.
·Lens-kick and feed-kick are using speed-controlled form.
·Built-in AFC and APC circuits for CLV servo of disc motor.
·Built-in anti-defect and anti-shock circuit.
·Built-in 8 times over sampling digital filter and 1-bit DA converter.
·Built-in analog filter for 1-bit DA converter.
·Built-in zero data detection output circuit.
·The TC94A14F/FA capable of 4 times speed operation.
·Built-in micro controller interface circuit.
·CMOS silicon structure and high speed, low power consumption.
·64-pin flat package.
TC94A14FB
PDF/DataSheet Download
- Datasheet: TC94A14FB
- File Size: 212749 KB
- Manufacturer: TOSHIBA [Toshiba Semiconductor]
- Click here to Download
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