HC6094 데이터 시트보기 (PDF) - Intersil
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HC6094 Datasheet PDF : 9 Pages
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HC6094
Pin Descriptions
PIN
NUMBER
PIN
NAME
43, 44
D13-D12
1-12
D11-D0
13, 14
RXO±
15
VSSA_RX
16
VDDA_RX
17, 18
PGAI±
19, 20
PGAO±
21, 22
RXI±
23
GNDA_RX
24
GNDD_RX
25
SCLK
26
RST
27
SDI
28
CS
29
VDDD_RX
30
ARTN
31
VSSA_TX
32
VDDA_TX
33
VSSA_ATT
34, 35
TXO±
36
VDDA_ATT
37
GNDA_TX
38
CTLOUT
39
CTLIN
40
GNDD_TX
41
CLK
42
VDDD_TX
PIN DESCRIPTION
Digital Input bits 13 and 12. D13 is MSB.
Digital Input bits 11 thru 0. D0 is LSB.
Receiver differential outputs.
Receiver -5V supply.
Receiver +5V supply.
PGA2 differential inputs.
PGA1 differential outputs.
Receiver differential inputs (PGA1 inputs).
Receiver ground.
Serial interface ground.
Serial interface clock pin.
Serial interface reset pin.
Serial interface data input.
Serial interface chip select.
Shift register Digital +5V supply.
Analog return (ground).
Transmitter -5V supply.
Transmitter +5V supply.
Attenuator -5V supply.
Transmitter differential outputs.
Attenuator +5V supply.
Analog ground for transmitter.
Control Amplifier Output. Provides precision control of the current sources. Typically connected to
CTLIN.
Input to the Current Source Base Rail. Typically connected to CTLOUT. Requires a 0.1µF capacitor
to VSSA_TX. Allows external decoupling of the current sources.
Digital Ground.
DAC input latch clock.
DAC digital +5V supply.
8
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