HI5714 데이터 시트보기 (PDF) - Renesas Electronics
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HI5714 Datasheet PDF : 14 Pages
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HI5714
Functional Block Diagram
VCCA
7
VRT 9
CLK
16
CLOCK DRIVER
VIN 8
VRB 4
ANALOG TO DIGITAL
CONVERTER
LATCHES
OGND 20
6
AGND
17
DGND
OVERFLOW/UNDERFLOW
LATCH
VCCD
OE
18
22
TTL OUTPUTS
12 D7
13 D6
14 D5
15 D4
23 D3
24 D2
1 D1
2 D0
19 VCCO1
21 VCCO2
TTL OUTPUT
11 O/UF
Typical Application Schematic
+5VA
VIN
+- 3.6V
CLOCK
0.1
1.3V
+-
+-
+5VA
0.1
1nF
16 CLK
9 VRT
4 VRB
22 OE
8
VIN
7
0.1F
5
6
VCCA
NC
AGND
HI5714
D0 2
D1 1
D2 24
D3 23
D4 15
D5 14
D6
13
12
D7
O/UF
11
VVVCCCCCCOOD
19
21
18
1nF
0.1F
OGND
NC
DGND
NC
20
3
17
10
+5VD
DGND
AGND
BNC
1nF and 0.1F CAPS are placed
as close to part as possible.
NOTES:
1. Pin 5 should be connected to AGND and pins 3 and 10 to DGND to reduce noise coupling into the device.
2. Analog and Digital supplies should be separated and decoupled to reduce digital noise coupling into the analog supply.
FN3973 Rev 6.00
July 2004
Page 2 of 14
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