ML2037CP Micro Linear, ML2037CP Datasheet
ML2037CP
Related parts for ML2037CP
ML2037CP Summary of contents
Page 1
Sine Wave Generator with Digital Gain Control GENERAL DESCRIPTION The ML2037 is a precision programmable sine wave generator with a frequency range 500kHz. The device is capable of generating a wide frequency range of low distortion sine ...
Page 2
ML2037 PIN CONFIGURATION PIN DESCRIPTION PIN NAME FUNCTION GND Ground connection for the digital sections of the IC. 2 SYNC Synchronization input. Holding this pin low stops the sine wave output, and resets the phase to zero. ...
Page 3
ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied ................................................................................. CC Voltage on any ...
Page 4
ML2037 ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER OSCILLATOR (Continued) t CLK OUT Rise Time R t CLK OUT Fall Time F LOGIC V Input Low Voltage IL V Input High Voltage IH I Input Low Current IL I Input High Current IH ...
Page 5
FUNCTIONAL DESCRIPTION The ML2037 is composed of a programmable frequency generator, a sine wave generator, a crystal oscillator, and a digital interface. The functional block diagram is shown in Figure 1. PROGRAMMABLE FREQUENCY GENERATOR The programmable frequency generator produces a ...
Page 6
ML2037 BINARY PHASE ACCUMULATOR CRYSTAL CLK IN OSCILLATOR Figure 1. Detailed Block Diagram of the ML2037. 6 16-BIT S DATA IN SHIFT REGISTER (16 BITS) • • • 16-BIT S ENABLE DATA LATCH (16 BITS) • • • • • ...
Page 7
FUNCTIONAL DESCRIPTION microprocessor crystals meet the above requirements, but it is recommended to test the selected crystal in circuit to insure proper operation. Suitable crystals can be purchased from the following suppliers: ECS, Inc. FOX Electronics M-TRON Industries An external ...
Page 8
ML2037 CLOCK OSCILLATOR µCONTROLLER Figure 3. Synchronizing Two ML2037 Sine Wave Generators. 8 CLK IN S DATA IN S CLK OUT S ENABLE SYNC ML2037 CLK IN S DATA IN S CLK OUT S ENABLE SYNC ML2037 ...
Page 9
PHYSICAL DIMENSIONS 16 PIN 0.02 MIN (0.50 MIN) (4 PLACES) 0.170 MAX (4.32 MAX) 0.125 MIN (3.18 MIN) 0.400 - 0.414 (10.16 - 10.52) 16 PIN 0.024 - 0.034 (0.61 - 0.86) (4 PLACES) ...
Page 10
... ML2037 ORDERING INFORMATION PART NUMBER ML2037CP (OBS) ML2037CS (OBS) ML2037IP (OBS) ML2037IS (EOL) © Micro Linear 1998 registered trademark of Micro Linear Corporation. All other trademarks are the property of their respective owners. Products described herein may be covered by one or more of the following U.S. patents: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; ...