參數(shù)資料
型號(hào): HI3197JCQ
廠商: HARRIS SEMICONDUCTOR
元件分類: DAC
英文描述: 10-Bit, 125 MSPS D/A Converter
中文描述: PARALLEL, WORD INPUT LOADING, 10-BIT DAC, PQFP48
文件頁數(shù): 5/25頁
文件大?。?/td> 284K
代理商: HI3197JCQ
5
34
V
REF
O
AGND +1.2V
Analog Reference Voltage Output.
35
V
SET
I
AGND2 + 0.7V to
AGND2 + 1.03V
Full scale adjustment.
36
AV
CC2
Single Power
Supply: +5V
Dual Power
Supplies: GND
Analog Power Supply.
37
AGND2
Single Power
Supply: GND
Dual Power
Supplies: -5V
Analog Power Supply
38
VOCLP
I
Clamp Voltage
TTL Output High Level Clamp. The
TTL level signal is output from the
DIV2OUT pin for MUX.1A mode.
The TTL high level voltage is
clamped to the value approximate-
ly equivalent to the voltage sup-
plied to this pin. Leave the VOCLP
pin open for other modes.
39
P Polarity
I
TTL
Reset signal polarity switching. At
high level, the reset polarity is ac-
tive high; at low level, active low.
Pin Descriptions and I/O Pin Equivalent Circuits
(Continued)
PIN NO
SYMBOL
I/O
TYPICAL
VOLTAGE
LEVEL
EQUIVALENT CIRCUIT
DESCRIPTION
AGND2
34
AV
CC2
AV
CC2
35
DV
CC1
38
DGND1
DV
CC1
39
DGND1
V
REF
HI3197
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