HI5628(1999) Просмотр технического описания (PDF) - Intersil
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HI5628 Datasheet PDF : 10 Pages
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HI5628
Typical Applications Circuit
50Ω
ICLK/QCLK
DVDD
0.1µF
DVDD
0.1µF
ANALOG GROUND
PLANE
DIGITAL GROUND
PLANE
SLEEP
DVDD
0.1µF
ID4
ID3
ID2
ID1
ID0 (LSB)
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6 DGND
DGND 31
7 DGND
DGND 30
8
DVDD 29
9 DVDD
DGND 28
10 DGND
NC (GND) 27
11 NC (GROUND)
AVDD 26
1213
14
15
16
17
18
19
20
21 22
23
25
24
QD4
QD3
QD2
QD1
QD0 (LSB)
AVDD
0.1µF
AVDD
0.1µF
AGND
ICOMP1
AVDD
0.1µF
AGND
QCOMP1
REFIO
RSET
1.91kΩ
0.1µF
0.1µF
AVDD
0.1µF
DVDD
PLANE
50Ω 50Ω
50Ω 50Ω
NOTE: ICOMP1 AND QCOMP1 PINS (24, 14)
MUST BE TIED TOGETHER EXTERNALLY
IOUTA IOUTB QOUTB QOUTA
+5V TO +3V
POWER SUPPLY
FERRITE
BEAD
10µH
10µF
DVDD
(POWER PLANE)
0.1µF
AVDD
(POWER PLANE)
FERRITE
BEAD
10µH
0.1µF
+5V TO +3V (SUPPLY)
+
10µF
NOTE: Recommended separate analog and digital ground planes, connected at a single point near the device. See AN9827.
2
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