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AK2390
AK2390 - Brand New BOHM IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Product Details
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2-channel PCM codec LSI for ISDN / VoIP terminal adapter
Overview
AK2306 suitable for ISDN terminal adapter (TA) It is a 2 channel PCM codec. Centered on Europe A-Law companding rule used in the region and used in North America and Japan Can be selected with the register.
Feature
■ Built-in 2-channel PCM codec / filter
■ Built-in RINGER TONE generator (16Hz / 20Hz)
■ Functions that can be set for each channel
▪ Power down (register setting)
▪ Mute (register setting)
▪ Gain adjustment + 6 to -18 dB (register setting 1.0 dB step)
■ PCM data interface Supports LongFrame / ShortFrame / GCI
■ PCM data transfer rate Configurable at N times frequency of 64 kHz (128
k-4.096 MHz)
■ Built-in operational amplifier for input / output gain adjustment
■ A-law, μ-law companding selection function (register setting)
■ Serial interface
■ Built-in power on reset
■ +5 V ± 5% single power supply (AK2306)
■ +3.3 ± 0.3 V single power supply (AK2306 LV)
■ Low power consumption
■ Small package
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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