hi5660 Intersil Corporation, hi5660 Datasheet - Page 2

• Manufacturer Part Number: hi5660
• Description: 8-bit, 165/125/60msps, High Speed D/a Converter
• Manufacturer: Intersil Corporation

Typical Applications Circuit
Functional Block Diagram
(MSB) D7
(LSB) D0
CLK
D1
D2
D3
D4
D5
D6
AV
DD
ACOM
10µF
+
DV
50Ω
FERRITE
LATCH
2
BEAD
10µH
DD
DCOM
D7
D6
D5
D4
D3
D2
D1
D0
DCOM
0.1µF
(9-14, 25)
D7 (MSB) (1)
D6 (2)
D5 (3)
D4 (4)
D3 (5)
D2 (6)
D1 (7)
D0 (LSB) (8)
CLK (28)
DCOM (26)
DV
DD
DECODER
UPPER
5-BIT
(27)
HI5660
HI5660
(19) COMP1
(16) REFLO
(18) FSADJ
(15) SLEEP
(21) IOUTB
(17) REFIO
(22) IOUTA
(20) ACOM
31
(24) AV
(23) NC
DD
REFERENCE
LATCH
REFLO
INT/EXT
SELECT
0.1µF
50Ω
50Ω
34
IOUTA
0.1µF
REFERENCE
SWITCH
MATRIX
VOLTAGE
0.1µF
INT/EXT
REFIO
IOUTB
FERRITE
BEAD
10µH
D/A OUT
D/A OUT
34
DCOM
ACOM
R
GENERATION
FSADJ
SEGMENTS
CASCODE
CURRENT
SOURCE
SET
+
+5V OR +3V (V
31 MSB
10µF
3 LSBs
+
BIAS
SLEEP
1.91kΩ
DD
)
COMP1