参数资料
型号: DAC5311IDCKRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 12 us SETTLING TIME, 8-BIT DAC, PDSO6
封装: GREEN, PLASTIC, SC-70, 6 PIN
文件页数: 38/42页
文件大小: 2283K
代理商: DAC5311IDCKRG4
PIN CONFIGURATION
1
2
3
6
5
4
SYNC
SCLK
D
IN
V
OUT
GND
AV
/V
DD
REF
www.ti.com ................................................................................................................................................................................................ SBAS442 – AUGUST 2008
DCK PACKAGE
SC70-6
(TOP VIEW)
Table 1. PIN DESCRIPTION
PIN
NAME
DESCRIPTION
Level-triggered control input (active low). This is the frame sychronization signal for the input data. When
SYNC goes low, it enables the input shift register and data are transferred in on the falling edges of the
1
SYNC
following clocks. The DAC is updated following 16th clock cycle, unless SYNC is taken high before this
edge, in which case the rising edge of SYNC acts as an interrupt and the write sequence is ignored by
the DACx311. Refer to the SYNC Interrupt section for more details.
2
SCLK
Serial Clock Input. Data can be transferred at rates up to 50MHz.
Serial Data Input. Data is clocked into the 16-bit input shift register on the falling edge of the serial clock
3
DIN
input.
4
AVDD/VREF
Power Supply Input, +1.8V to 5.5V.
5
GND
Ground reference point for all circuitry on the part.
6
VOUT
Analog output voltage from DAC. The output amplifier has rail-to-rail operation.
Copyright 2008, Texas Instruments Incorporated
5
Product Folder Link(s): DAC5311 DAC6311 DAC7311
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DAC5311IDCKTG4 SERIAL INPUT LOADING, 12 us SETTLING TIME, 8-BIT DAC, PDSO6
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