PRELIMINARY
S3C6400X RISC MICROPROCESSOR
ELECTRICAL DATA
41-35
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Table 41-19. SPI Interface Transmit/Receive Timing Constants
(VDDINT= 1.0V
±
0.05V, TA = -40 to 85
°
C, VDDEXT = 3.3V
±
0.3V, 2.5V
±
0.25V, 1.8V
±
0.15V)
Parameter Symbol
Min
Typ.
Max
Unit
SPI MOSI Master Output Delay time
tSPIMOD 0.7
3.1 ns
SPI MOSI Slave Input Setup time
tSPISIS 7.15
1 ns
SPI MOSI Slave Input Hold time
tSPISIH 1
1 ns
SPI MISO Slave output Delay time
tSPISOD 1
12.173
ns
SPI MISO Master Input Setup time
tSPIMIS 1
1 ns
SPI MISO Master Input Hold time
tSPIMIH 1
1 ns
SPI nSS Master Output Delay time
tSPICSSD 19
20 ns
Ch 0
SPI nSS Slave Input Setup time
tSPICSSS 20
20 ns
SPI MOSI Master Output Delay time
tSPIMOD 0.8
2.9 ns
SPI MOSI Slave Input Setup time
tSPISIS 1 1 ns
SPI MOSI Slave Input Hold time
tSPISIH 1
1 ns
SPI MISO Slave output Delay time
tSPISOD 5.6
10.6 ns
SPI MISO Master Input Setup time
tSPIMIS 1
1 ns
SPI MISO Master Input Hold time
tSPIMIH 1
1 ns
SPI nSS Master Output Delay time
tSPICSSD 20
20 ns
Ch 1
SPI nSS Slave Input Setup time
tSPICSSS 20
20 ns
Note : SPICLKout = 50MHz
VDDEXT connects to SPI0
VDDMMC connects to SPI1