-
Description
The PCD3311P is a single-chip silicon gate CMOS integrated circuit that is commonly used in telephone sets for tone dialing systems. It provides the dual-tone multi-frequency (DTMF) combinations required for tone dialing. The audio output frequencies are generated from an on-chip 3.58 MHz quartz crystal-controlled oscillator. Please note that a separate crystal is used, and a separate microcontroller is required to control the device.
Specifications and Features
- DTMF, modem, and musical tone generation
- Stabilized output voltage level
- Low output distortion with on-chip filtering conforming to CEPT recommendations
- Latched inputs for data bus applications
- I2C-bus compatible
- Selection of parallel or serial (I2C-bus) data input (PCD3311P)
Application Scenarios
The PCD3311P is primarily used in telephone sets for tone dialing systems. It is suitable for applications that require DTMF, modem, and musical tone generation. The stabilized output voltage level and low output distortion make it ideal for applications where high audio quality is desired. The latched inputs are useful for data bus applications.
Comparison
Advantages- Provides the required DTMF combinations for tone dialing
- Stabilized output voltage level for consistent performance
- Low output distortion for high audio quality
- Latched inputs for easy integration with data bus applications
Disadvantages- Requires a separate crystal and microcontroller for control
-
Similar parts: 430483 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download PCD3311P
- Chipdatas Part: CD87-PCD3311P
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 07:20 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.