MAX1366ECM Maxim Integrated, MAX1366ECM Datasheet - Page 17

• Manufacturer Part Number: MAX1366ECM
• Description: LED Display Drivers
• Manufacturer: Maxim Integrated

Table 5. Current-Output Table
Figure 8. Serial-Interface, 8-Bit, Write Timing Diagram
Figure 9. Serial-Interface, 16-Bit, Read Timing Diagram
CS_DAC
Negative Full Scale
Positive Full Scale
ANALOG INPUT
CS_DAC
DOUT
SCLK
DIN
DOUT
SCLK
CS
Microcontroller-Interface, 4.5-/3.5-Digit Panel
DIN
CS
0V
1
1
______________________________________________________________________________________
0
1
RS4 RS3 RS2 RS1
RS4 RS3 RS2 RS1 RS0
CONTROL BYTE
CONTROL BYTE
UNIPOLAR MODE
(EN_I = LOW)
16
0
0
RS0
X
X
D15 D14 D13 D12 D11 D10
D7
D6
Meters with 4–20mA Output
UNIPOLAR MODE
D5
(EN_I = HIGH)
D4
DATA BYTE
20
4
4
D3
CURRENT OUTPUT (mA)
D2
D9
DATA BYTE
D1
D8
D0
D7
BIPOLAR MODE
D6
(EN_I = LOW)
D5
16
0
8
D4
D3
D2
D1
D0
BIPOLAR MODE
(EN_I = HIGH)
12
20
4
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