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ADSANTEC ASNT8143-KMC
- Part No.:
- ASNT8143-KMC
- Manufacturer:
- ADSANTEC
- Category:
- Specialized ICs
- Package:
- 24-CFlatPack
- Description:
- IC PSEUDORANDOM BIN SEQ 24CQFP
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
Product Details
ASNT8143-KMC - 24 Gbps PRBS9/PRBS10 Generator
A SiGe pseudo-random binary sequence generator with selectable PRBS9 or PRBS10 operation, differential CML interfaces, and data rates from DC to 24 Gbps.
The exact ordering code, function, electrical characteristics, and custom 24-pin CQFP package are documented by ADSANTEC.
Overview
ASNT8143-KMC generates a full-length 511-bit PRBS9 sequence or 1023-bit PRBS10 sequence. The selectable polynomials are x9+x4+1 and x10+x7+1. A second output provides the same sequence delayed by half the sequence period for external frequency-doubling arrangements.
Key Advantages
Generates full-length PRBS9 or PRBS10 sequences from one device.
Supports operation from DC to 24 Gbps.
High-speed inputs and outputs use differential CML interfaces with on-chip 50-ohm back termination.
An additional delayed sequence supports external XOR or multiplexer frequency-doubling schemes.
Feature Summary
Package & Footprint
ADSANTEC specifies a custom 24-pin CQFP package with a center heat slug. The site registry names this package `24-CFlatPack`.
- Use the official ADSANTEC footprint and package drawing.
- Connect the center heat slug according to the required supply and thermal scheme.
- Maintain controlled-impedance differential routing.
- Place supply decoupling close to the package.
The expected package JPG is not present locally or confirmed online; publishing must wait for image verification.
Pin Functions
The package provides differential clock inputs, differential main and half-period-delayed data outputs, asynchronous reset/preset inputs, PRBS selection control, supply connections, and the thermal slug.
clkp/clkn differential high-speed clock input.
qp/qn differential PRBS output.
qxorp/qxorn provides the half-sequence-period delayed copy.
Reset/preset and polynomial-select signals initialize and configure the generator.
Use the official datasheet for individual pin numbers, unused-pin treatment, and connection details.
Key Specifications
| Ordering code | ASNT8143-KMC |
|---|---|
| Function | Selectable PRBS9/PRBS10 generator |
| Technology | SiGe IC |
| Data rate | DC to 24 Gbps |
| Supply | VCC = 0 V reference; VEE = -3.3 V typical |
| Supply current | 244 mA typical |
| Power consumption | 805 mW typical |
| Output swing | 280 to 440 mV single-ended |
| Output jitter | 2.5 ps peak-to-peak typical |
| Junction temperature | -40 °C to +125 °C |
| Package | Custom 24-pin CQFP with center heat slug |
| RoHS | Compliant as stated by ADSANTEC |
Apply the latest controlled datasheet limits and test conditions when validating a design.
Replacement Considerations
No drop-in replacement is asserted. Compare PRBS polynomial, maximum data rate, clock and output common-mode ranges, swing, jitter, supply polarity, power, reset behavior, delayed-output phase, 50-ohm termination, package footprint, and thermal-slug connection.
Manufacturer Information
ASNT8143-KMC is documented by Advanced Science and Novel Technology Company, Inc. (ADSANTEC). Use the exact ordering code and the latest ADSANTEC product page, datasheet, and package drawing.
Applications
Quality & Authenticity
Verify the ASNT8143-KMC top marking, custom 24-pin CQFP, center heat slug, lot and date code, lead condition, traceability, and ESD/storage history against approved procurement records.
FAQ
Selectable full-length PRBS9 and PRBS10 patterns.
The official product specification states operation up to 24 Gbps.
It supplies a half-sequence-period delayed copy for external combining or test functions.
Engineering Notice
This page is an engineering selection aid. Use the exact ADSANTEC datasheet, package drawing, electrical limits, and high-speed layout guidance before release or substitution.
ASNT8143-KMC Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- ADSANTEC
- Series:
- -
- Package/Case:
- 24-CFlatPack
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Pseudorandom Binary Sequence Generator
- Applications:
- Testing Equipment
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-CQFP (8x8)
- Grade:
- -
- Qualification:
- -
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