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CXA3197R

Features: • Maximum conversion rate: During PECL operation: 125MSPS During TTL operation: 100MSPS• Resolution: 10 bits• Low power consumption: 480mW (typ.)• Data input level: TTL• Clock, reset input level: TTL and PECL compatible• 2:1 multiplexed input function&...

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SeekIC No. : 004318340 Detail

CXA3197R: Features: • Maximum conversion rate: During PECL operation: 125MSPS During TTL operation: 100MSPS• Resolution: 10 bits• Low power consumption: 480mW (typ.)• Data input level:...

CXA3197R Data Sheet

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Part Number:
CXA3197R
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Maximum conversion rate:
    During PECL operation: 125MSPS
    During TTL operation: 100MSPS
• Resolution: 10 bits
• Low power consumption: 480mW (typ.)
• Data input level: TTL
• Clock, reset input level: TTL and PECL compatible
• 2:1 multiplexed input function
• 1/2 frequency-divided clock output possible by the built-in clock frequency divider circuit
• Voltage output (50½ load drive possible)
• Single power supply or ±dual power supply operation
• Reset signal polarity switching function


Application

• LCD
• DDS
• HDTV
• Communications (QPSK, QAM)
• Measuring devices


Pinout

Connection Diagram


Specifications

• Supply voltage AVCCO, AVCC2, DVCC2..0.5 to +6.0 V
                           AGND2, DGND2 ............6.0 to +0.5 V
                           DVCC1 ..........................0.5 to +6.0 V
                           AVCC2 AGND2 ..........0.5 to +6.0 V
                           AVCCO AGND2 ..........0.5 to +6.0 V
                           DVCC2 DGND2...........0.5 to +6.0 V
• Input voltage
      (Analog)      VSET .....AGND2 0.5 to AVCC2 + 0.5 V
      (Digital)       TTL input pin ...DGND1... 0.5 to DVCC1 + 0.5 V
                         PECL input pin DGND1... 0.5 to DVCC1 + 0.5 V
                         PS DGND1 .................... 0.5 to DVCC1 + 0.5 V
     (Others)      VOCLP DGND1 .............. 0.5 to DVCC1 + 0.5 V
• Storage temperature Tstg .......................... 65 to +150 °C
• Allowable power dissipation Pd .....................................1.4 W
(when mounted on a two-layer glass fabric base epoxy board with dimensions of 76mm  *114mm, t = 1.6mm)


Description

The CXA3197R is a high-speed D/A converter which can perform multiplexed input of two system 10-bit data.

This IC realizes a maximum conversion rate of CXA3197R. Multiplexed operation is possible by inputing the 1/2 frequency-divided clock or by halving the frequency of the clock internally with the clock frequency divider circuit having the reset pin. The data input is at TTL level, and the clock input and reset input can select either TTL or PECL level according to the application.




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