參數(shù)資料
型號: DAC7552IRGT
廠商: Texas Instruments, Inc.
英文描述: 12-BIT, DUAL, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
中文描述: 12位雙,超低毛刺,電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁數(shù): 6/22頁
文件大?。?/td> 862K
代理商: DAC7552IRGT
www.ti.com
PIN DESCRIPTION
1
2
3
4
12
11
10
9
SCLK
SYNC
IOV
DD
SDO
V
OUT
A
V
DD
GND
V
OUT
B
V
V
P
D
C
S
V
V
16 15 14 13
5
6
7
8
DAC7552
SLAS442B–JANUARY 2005–REVISED JUNE 2005
RGT PACKAGE
(TOP VIEW)
Terminal Functions
TERMINAL
NO.
1
V
OUT
A
2
V
DD
3
GND
4
V
OUT
B
5
VFBB
6
VREFB
7
PD
8
DCEN
9
SDO
10
IOVDD
11
SYNC
DESCRIPTION
NAME
Analog output voltage from DAC A
Analog voltage supply input
Ground
Analog output voltage from DAC B
DAC B amplifier sense input. (For voltage output operation, connect to VOUTB externally.)
Positive reference voltage input for DAC B
Power-down
Daisy-chain enable
Serial data output
I/O voltage supply input. (For single supply operation, connect to VDD externally.)
Frame synchronization input. The falling edge of the SYNC pulse indicates the start of a serial data frame shifted out
to the DAC7552
Serial clock input
Serial data input
Asynchronous input to clear the DAC registers. When CLR is low, the DAC registers are set to 000H and the output
voltage to 0 V.
Positive reference voltage input for DAC A
DAC A amplifier sense input. (For voltage output operation, connect to VOUTA externally.)
12
13
14
SCLK
SDIN
CLR
15
16
VREFA
VFBA
6
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