sc16is750 NXP Semiconductors, sc16is750 Datasheet - Page 51

• Manufacturer Part Number: sc16is750
• 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 40.
All the timing limits are valid within the operating supply voltage, ambient temperature range and output load;
V
an input voltage of V
SC16IS740_750_760_6
Product data sheet
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
TR
CSS
CSH
DO
DS
DH
CP
CH
CL
CSW
d9
d10
d11
d12
d13
d14
w(rst)
DD
Fig 34. Detailed SPI-bus timing
SCLK
SO
CS
= 2.5 V
SI
SC16IS760 SPI-bus timing specifications
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
SPI output data valid time
SPI modem output data valid time
SPI transmit interrupt clear time
SPI modem input interrupt clear time
SPI interrupt clear time
SPI receive interrupt clear time
reset pulse width
t
0.2 V, T
CSH
t
SS
DS
amb
to V
t
CSS
= 40 C to +85 C; or V
DD
. All output load = 25 pF, unless otherwise specified.
t
DH
t
CL
Single UART with I
DD
Rev. 06 — 13 May 2008
t
CH
Conditions
C
C
t
= 3.3 V
CL
L
L
= 100 pF
= 100 pF
+ t
CH
0.3 V, T
amb
2
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
-
100
5
-
10
10
83
30
30
200
200
200
200
200
200
200
3
= 40 C to +95 C and refer to V
t
Min
DO
V
SC16IS740/750/760
DD
= 2.5 V
100
-
-
25
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
-
100
5
-
10
10
67
25
25
200
200
200
200
200
200
200
3
Min
V
DD
t
CSH
t
TR
= 3.3 V
© NXP B.V. 2008. All rights reserved.
100
-
-
20
-
-
-
-
-
-
-
-
-
-
-
-
-
IL
Max
and V
t
CSW
002aab066
IH
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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