| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,000 pcs
|
8000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Bandwidth | |
| Data Interface | |
| Industrial Grade | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of ADCs | |
| Operating Temperature | |
| Resolution (Bits) | |
| Sigma Delta | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Voltage |
The MC145483DT from Freescale Semiconductor is a 13-bit linear PCM Codec-Filter. This device is engineered to perform voice digitization and reconstruction, incorporating band-limiting and smoothing functions essential for voice coding in digital communication systems. It supports both synchronous and asynchronous applications and features an on-chip precision reference voltage.
The codec utilizes a differential switched capacitor filter to band-pass analog signals between 200 Hz and 3400 Hz before digitization by a 13-bit linear A/D converter. The digital output is in 2s complement format. The decoder reconstructs digital input using a 13-bit linear D/A converter, with the output low-pass filtered at 3400 Hz and sinX/X compensated. The device operates from 2.7V to 5.25V and has an operating temperature range of -40°C to 85°C (TA).
Offered in a 20-TSSOP package, the MC145483DT is suitable for surface mount applications. Its design includes an input operational amplifier and differential signal processing to enhance power supply rejection ratio and reduce noise sensitivity. The device accepts both Short Frame Sync and Long Frame Sync clock formats.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.72 | $2.72 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MC145483DT operates within a voltage range of 2.7V to 5.25V.
The operating temperature range for the MC145483DT is -40°C to 85°C (TA).
The MC145483DT is available in a 20-TSSOP package.
The MC145483DT has a resolution of 13 bits.
The MC145483DT uses a PCM Audio Interface.