参数资料
型号: TLV320AIC28IRGZR
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封装: 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件页数: 2/85页
文件大小: 1053K
代理商: TLV320AIC28IRGZR
TLV320AIC28
SLAS418B FEBRUARY 2004 REVISED MAY 2005
www.ti.com
10
SPI TIMING DIAGRAM
t
td
S
E
L
ta
MSB OUT
BIT 6 .. .1
LSB OUT
t
sck
tLead
tLag
twsck
tr
tf
tv
tho
tdis
MSB IN
BIT 6 .. .1
LSB IN
thi
tsu
/SS
SPISELZ
SCLK
SPISELZ
SPICLK
MISO
SPISELZ
MOSI
SPISELZ
TYPICAL TIMING REQUIREMENTS
All specifications typical at 25
°C, DVDD = 1.8 V(1)
PARAMETER
IOVDD = 1.1 V
IOVDD = 3.3 V
UNITS
PARAMETER
MIN
MAX
MIN
MAX
UNITS
twsck
SCLK Pulse width
30
18
ns
tLead
Enable Lead Time
18
15
ns
tLag
Enable Lag Time
18
15
ns
ttd
Sequential Transfer Delay
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
thi
MOSI data hold time
6
ns
tho
MISO data hold time
4
ns
tv
MISO data valid time
25
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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