參數(shù)資料
型號(hào): TLV5621IDG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): DAC
英文描述: SERIAL INPUT LOADING, 75 us SETTLING TIME, 8-BIT DAC, PDSO14
封裝: GREEN, PLASTIC, SOIC-14
文件頁(yè)數(shù): 18/19頁(yè)
文件大?。?/td> 321K
代理商: TLV5621IDG4
TLV5621I
LOW-POWER QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTER
SLAS138B – APRIL 1996 – REVISED FEBRUARY 1997
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
power-on reset
Power-on reset circuitry is available on the TLV5621I. The threshold to trigger a power-on reset is 1.95 V typical
(1.4 V min and 2.5 V max). For a power-on reset, all DACs are shut down. The control register bit values and
states after a power-on reset are listed in Table 5.
Table 5. Control Register Bit Values and States After Power-On Reset
BIT
VALUE
STATE AFTER POWER-ON RESET
MODE
0
Double buffer mode selected
RNG A
1
Range
2
RNG B
1
Range
2
RNG C
1
Range
2
RNG D
1
Range
2
SIA
0
Shutdown affects DACA according to ACT state
SIB
0
Shutdown affects DACB according to ACT state
SIC
0
Shutdown affects DACC according to ACT state
SID
0
Shutdown affects DACD according to ACT state
ACT
0
DACs in shutdown state
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