sc16is741ipw NXP Semiconductors, sc16is741ipw Datasheet - Page 44

• Manufacturer Part Number: sc16is741ipw
• Description: Single Uart With I2c-bus/spi Interface, 64 Bytes Of Transmit And Receive Fifos, Irda Sir Built-in Support
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 35.
All the timing limits are valid within the operating supply voltage, ambient temperature range and output load;
V
an input voltage of V
SC16IS741_1
Product data sheet
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
TR
CSS
CSH
DO
DS
DH
CP
CH
CL
CSW
d(int_clr)tx
d(int_clr)rx
w(rst)
DD
Fig 30. Detailed SPI-bus timing
SCLK
SO
CS
= 2.5 V
SI
SPI-bus timing specifications
±
t
0.2 V, T
CSH
Parameter
CS HIGH to SO 3-state delay time
CS to SCLK setup time
CS to SCLK hold time
SCLK fall to SO valid delay time
SI to SCLK setup time
SI to SCLK hold time
SCLK period
SCLK HIGH time
SCLK LOW time
CS HIGH pulse width
transmit interrupt clear delay time
receive interrupt clear delay time
reset pulse width
t
SS
DS
amb
to V
t
CSS
=
DD
−
40
. All output load = 25 pF, unless otherwise specified.
°
C to +85
t
DH
t
°
CL
C; or V
Single UART with I
DD
Rev. 01 — 29 April 2010
t
CH
= 3.3 V
C
C
Conditions
t
CL
L
L
= 100 pF
= 100 pF
+ t
±
CH
0.3 V, T
2
amb
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
=
t
−
DO
40
°
C to +95
Min
-
100
20
-
100
20
250
100
100
200
200
200
3
°
C; and refer to V
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
SC16IS741
t
CSH
t
TR
© NXP B.V. 2010. All rights reserved.
Max
100
-
-
100
-
-
-
-
-
-
-
-
-
IL
t
CSW
and V
002aab066
Unit
ns
ns
ns
ns
ns
ns
μs
ns
ns
ns
ns
ns
ns
IH
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with