ml2037 Micro Electronics Corporation, ml2037 Datasheet - Page 2

• Manufacturer Part Number: ml2037
• Description: 500khz, Serial Input, Programmable Sine Wave Generator With Digital Gain Control
• Manufacturer: Micro Electronics Corporation

ML2037
PIN CONFIGURATION
PIN DESCRIPTION
PIN
1, 5 D GND
2
2
3
4
6
7
8
NAME
SYNC
CLK OUT
S CLK
S DATA IN
S ENABLE
SHDN
FUNCTION
Ground connection for the digital
sections of the IC.
Synchronization input. Holding this
pin low stops the sine wave output,
and resets the phase to zero.
Output of the internal high frequency
clock generator. f
Serial data clock input. Serial data is
clocked into the shift register on
falling edges of S CLK.
Serial data input for programming the
output frequency.
Serial interface enable control. A
logic high on this pin allows data to be
entered into the latch.
A logic high on this pin causes the
output of the generator to shut off and
places the IC in a low power standby
mode.
CLK OUT
= ½f
S DATA IN
S ENABLE
CLK OUT
16-Pin Wide SOIC (S16W)
D GND
D GND
SHDN
CLK IN
SYNC
S CLK
16-Pin PDIP (P16)
.
1
2
3
4
5
6
7
8
TOP VIEW
ML2037
PIN
10
11,12 AV
13
14
15
16
16
15
14
13
12
11
10
9
9
DV CC
G1
G0
CLK IN
AV CC
AV CC
OUT
A GND
NAME
A GND
OUT
CLK IN
G0
G1
DV
CC
CC
FUNCTION
Ground reference for analog sections
of the IC and reference for OUT.
Sine wave output. The amplitude of
the sine wave will vary around a 2.5V
DC level.
Power supply for the analog sections of
the IC.
Input of the internal high frequency
clock generator. This pin is either
driven from an external clock input or
connected to a crystal for use with the
internal oscillator.
Output gain control. Works with G1 to
set the output amplitude to one of four
different full scale ranges.
Output gain control. Works with G0 to
set the output amplitude to one of four
different full scale ranges.
Power supply for the digital sections of
the IC.