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2
Typical Applications Circuit
Functional Block Diagram
D7 (3)
D6 (4)
D5 (5)
D4 (6)
D3 (7)
D2 (8)
D1 (9)
D0 (LSB) (10)
D7
D6
D5
D4
D3
D2
D1
D0
(11-14, 25)
DCOM (26)
CLK (28)
(19) COMP1
D/A OUT
(22) IOUTA
(21) IOUTB
50
(18) FSADJ
(16) REFLO
HI5760
D8
D9
D9 (MSB) (1)
D8 (2)
50
(20) ACOM
50
NC
(15) SLEEP
(17) REFIO
0.1
F
2k
0.1
F
(23) NC
D/A OUT
RSET
(24) AVDD
DVDD (27)
+5V OR +3V (VDD )
0.1
F
10
F
FERRITE
10
H
0.1
F
+
BEAD
10
F
+
10
H
BEAD
DCOM
ACOM
UPPER
VOLTAGE
REFERENCE
(LSB) D0
D1
D2
D3
D4
D5
D6
(MSB) D9
CLK
D7
D8
5-BIT
DECODER
REFIO
LATCH
AVDD
ACOM
DVDD
DCOM
LATCH
CASCODE
CURRENT
SOURCE
SWITCH
MATRIX
BIAS
GENERATION
INT/EXT
FSADJ
REFERENCE
INT/EXT
SELECT
REFLO
31
36
31 MSB
SEGMENTS
5 LSBs
+
COMP1
SLEEP
IOUTA
IOUTB
HI5760