| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27 pcs
|
27 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Frequency |
The TT5665 is an 8-channel mixing ADPCM voice synthesis LSI designed by TT. It provides R&L sound outputs, with 4 channels dedicated to each output. This LSI allows access to external voice data ROM for sound effects or speech, supporting a maximum external ROM size of 16M*8 bit and direct access.
The TT5665 features an 8-channel synthesis stage enabling simultaneous playback of eight different channels, ideal for applications requiring background music (BGM) effects, instrumental sounds, or echo effects. It utilizes an advanced ADPCM algorithm and offers a 12-bit built-in DA converter. The device supports a wide range of sampling frequencies depending on the clock frequency, from 3.2 kHz up to 32 kHz for DAOR and DAOL outputs.
Key features include 4 bits per sample, 24 address lines for external ROM, and an 8-bit control bus for mode setting. The external memory capacity is up to 128 Mbit. The LSI is built using an advanced low-power CMOS process and operates on a single 5 V or 3.3 V power supply. It is housed in a 64-pin plastic QFP package.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.64 | $8.64 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum external memory capacity for the TT5665 is 128 Mbit.
The TT5665 offers 8 channels for simultaneous voice synthesis.
The built-in DA converter has a resolution of 12-bit.
The maximum vocalization time is 64 minutes at an 8 kHz sample rate.
The TT5665 can operate on a single 5 V or 3.3 V power supply.
The TT5665 is available in a 64-pin plastic QFP package.