SpectraLinear Inc., a leading provider of timing solutions for the consumer, computer and communication markets, announced the production availability of SL15100 and SL15101 programmable spread-spectrum clock generators to reduce electro-magnetic interface emissions (EMI) in high-speed communications, consumer and computing applications.
The SL15100 and SL15101 eliminate the need for expensive and difficult to use shielding and filtering by passive components such as beads, chokes and R/C/L filters, saving development time and manufacturing cost. In addition, the spread spectrum function can be turned off without any performance degradation, enabling system designers to replace a wide range of crystal oscillators (XOs) with a single programmable device. The SL15100 and SL15101 can be used in a wide range of digital entertainment, handheld and portable, consumer and communications applications, including routers, switches, servers, HDTVs, set-top boxes, base stations, personal computers, games, digital still cameras, printers and copiers.
“The introduction of these products signifies the beginning of a wide range of functionally enhanced and high-performance Programmable EProClock(TM) timing products to be introduced soon,” said Dr. Ilhan Refioglu, SpectraLinear’s president and CEO. “These new products give SpectraLinear the opportunity to offer versatile, innovative and high-performance timing solutions to the market.”
Programmability and Device Features
Wide range of unsurpassed level of parameters and functions that can be programmed using memory and/or I2C interface, including:
- Output frequencies from 3 to 200 MHz using crystal or clock input
- 0.25 to 5.0% center or down spread for EMI reduction
- Lexmark(TM) or Triangular (Linear) spread spectrum profile
- Spread modulation frequency from 30 to 120 kHz
- Seven (7) programmable output drive strength levels
- On-chip crystal load capacitors
- Up to four (4) clock outputs
- FS (Frequency Select), SSON/OFF, PD# and OE functions
- 3.3 to 2.5V power supply range
- Low power dissipation and jitter
- 8-pin Lead-Free TSSOP package
Pricing and Availability
The 2-output SL15100 is offered in an 8-pin, 4.4 mm TSSOP package and priced at $1.58 each in 1,000 unit quantities. The 4-output SL15101 is also offered in an 8-pin, 4.4 mm TSSOP package and priced at $1.73 each in 1,000 unit quantities. Both devices are offered in lead-free packages and are available and in production now.
About SpectraLinear Inc.
SpectraLinear is an integrated timing solutions company that focuses on the consumer, computer and communication markets using innovative, high performance, fast time-to-market silicon platforms. In October, 2006 SpectraLinear acquired Cypress’ PC clock division, immediately establishing itself as the largest pure-play integrated timing device company. SpectraLinear is based in Santa Clara, CA and has offices in Taipei, Bangalore and Istanbul.