DAC900-Q1 Datasheet, PDF (6/26 Pages) Texas Instruments – 10-BIT 165-MSPS DIGITAL-TO-ANALOG CONVERTER

DAC900-Q1
SBAS505 – JUNE 2010
TERMINAL
NO.
NAME
1
Bit 1
2
Bit 2
3
Bit 3
4
Bit 4
5
Bit 5
6
Bit 6
7
Bit 7
8
Bit 8
9
Bit 9
10
Bit 10
11
NC
12
NC
13
NC
14
NC
15
PD
16
INT/EXT
17
REF_IN
18
FSA
19
BW
20
AGND
21
I_OUT
22
I_OUT
23
BYP
24
+V_A
25
NC
26
DGND
27
+V_D
28
CLK
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TERMINAL FUNCTIONS
DESCRIPTION
Data Bit 1 (D9), MSB
Data Bit 2 (D8)
Data Bit 3 (D7)
Data Bit 4 (D6)
Data Bit 5 (D5)
Data Bit 6 (D4)
Data Bit 7 (D3)
Data Bit 8 (D2)
Data Bit 9 (D1)
Data Bit 10 (D0), LSB
No Connection
No Connection
No Connection
No Connection
Power Down, Control Input; Active HIGH. Contains internal pull-down circuit; may be left unconnected if not
used.
Reference Select Pin; Internal ( = 0) or External ( = 1) Reference Operation.
Reference Input/Ouput. See Applications section for further details.
Full-Scale Output Adjust
Bandwidth/Noise Reduction: Bypass with 0.1mF to +V_A for Optimum Performance.
Analog Ground
Complementary DAC Current Output
DAC Current Output
Bypass Node: Use 0.1mF to AGND
Analog Supply Voltage, 2.7V to 5.5V
No Connection
Digital Ground
Digital Supply Voltage, 2.7V to 5.5V
Clock Input
6
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