DAC1408D650HN NXP [NXP Semiconductors], DAC1408D650HN Datasheet - Page 24

• Manufacturer Part Number: DAC1408D650HN
• Description: Dual 14-bit DAC; up to 650 Msps; 2?, 4? or 8? interpolating with JESD204A interface
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
DAC1408D650
Product data sheet
10.3.2 SPI timing description
The SPI interface can operate at a frequency of up to 15 MHz. The SPI timing is shown in
Figure
The SPI timing characteristics are given in
Table 9.
Symbol
f
t
t
t
t
t
t
SCLK
w(SCLK)
su(SCS_N)
h(SCS_N)
su(SDIO)
h(SDIO)
w(RESET_N)
Fig 14. SPI timing diagram
RESET_N
SCS_N
14.
SCLK
SDIO
SPI timing characteristics
Parameter
SCLK frequency
SCLK pulse width
SCS_N set-up time
SCS_N hold time
SDIO set-up time
SDIO hold time
RESET_N pulse width
All information provided in this document is subject to legal disclaimers.
50 %
50 %
50 %
Rev. 4 — 26 November 2010
t
w(RESET_N)
50 %
t
t
su(SCS_N)
su(SDIO)
t
h(SDIO)
2, 4 or 8 interpolating DAC with JESD204A
Table
Min
-
30
20
20
10
5
30
9.
t
w(SCLK)
DAC1408D650
Typ
-
-
-
-
-
-
-
Max
15
-
-
-
-
-
-
© NXP B.V. 2010. All rights reserved.
t
h(SCS_N)
001aaj813
Unit
MHz
ns
ns
ns
ns
ns
ns
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