ds1050z-025t-r Maxim Integrated Products, Inc., ds1050z-025t-r Datasheet - Page 10

• Manufacturer Part Number: ds1050z-025t-r
• Description: Ds1050 5 Bit Programmable, Pulse-width Modulator 1khz, 5khz, 10khz, And 25khz
• Manufacturer: Maxim Integrated Products, Inc.

BLOCK DIAGRAM Figure 1
2-WIRE ADDRESSABLE SERIAL PORT OVERVIEW Figure 2
COMMAND/CONTROL BYTE Figure 3
SDA
SCL
C ondition
SDA
SCL
Start
A0
A1
A2
m sb
1
Serial Port
2
msb
Identifier
OSCILLATOR
slave address
0
CONTROL LOGIC
Device
1
6
0
7
SHUTDOWN
CIRCUITRY
CONTROL
direction
r/w
8
bit
1
signal from receiver
acknowledgem ent
Address
A2
Device
10 of 17
AC K
9
DRIVER
A1 A0
v
GND
cc
1
Read/Write
r/w
repeated if m ore bytes
2
lsb
PWM
are transferred
Bit
3-7
O
signal from receiver
acknowledgem ent
8
AC K
9
Stop C ondition
Start C ondition
or repeated