參數(shù)資料
型號: TLV320DA26IRHBG4
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: SERIAL INPUT LOADING, DAC WITH PROGRAMMABLE PLL, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 50/52頁
文件大?。?/td> 872K
代理商: TLV320DA26IRHBG4
TLV320DAC26
SLAS428 AUGUST 2004
www.ti.com
7
SPI TIMING DIAGRAM
t
td
t
a
t
sck
t en1
t en2
t w(swk)
t r
t f
t v
t h2
t dis
t h1
t su
SS
SCLK
MISO
MOSI
MSB OUT
BIT . . . 1
LSB OUT
MSB OUT
BIT . . . 1
LSB OUT
TYPICAL TIMING REQUIREMENTS
All specifications at 25
°C, DVDD = 1.8 V (1)
PARAMETER
IOVDD = 1.1 V
IOVDD = 3.3 V
UNITS
PARAMETER
MIN
MAX
MIN
MAX
UNITS
tw(sck)
SCLK pulse width
27
18
ns
ten1
Enable lead time
18
15
ns
ten2
Enable lag time
18
15
ns
td
Sequential transfer delay time
18
15
ns
ta
Slave MISO access time
18
15
ns
tdis
Slave MISO disable time
18
15
ns
tsu
MOSI data setup time
6
ns
th1
MOSI data hold time
6
ns
th2
MISO data hold time
4
ns
tv
MISO data valid time
22
13
ns
tr
Rise time
6
4
ns
tf
Fall time
6
4
ns
(1) These parameters are based on characterization and are not tested in production.
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