1322XUSB Freescale Semiconductor, 1322XUSB Datasheet - Page 44

• Manufacturer Part Number: 1322XUSB
• Description: KIT USB 1322X
• Manufacturer: Freescale Semiconductor
• Type: Transceiverr

Specifications of 1322XUSB

• Frequency: 2.4GHz
• Wireless Frequency: 2.4 GHz
• Interface Type: USB
• Security: 128 bit AES
• Operating Voltage: 2 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Silicon Manufacturer: Freescale
• Silicon Core Number: MC13224
• Kit Application Type: Communication & Networking
• Application Sub Type: ZigBee
• Kit Contents: USB Stick, IAR Software
• Rohs Compliant: Yes
• For Use With/related Products: MC1322x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.10
Table 18
44
SPI_SCK
SPI_MOSI (master out)
SPI_MISO (slave out)
SPI_SS (slave in)
SPI_MOSI (slave in)
SPI_MISO (master in)
Master SPI_SCK Period
Slave SPI_SCK Period
Slave SPI_SS Setup Time
Slave SPI_SS Hold Time
Slave SPI_MOSI Setup Time
Slave SPI_MOSI Hold Time
Master SPI_MISO Setup Time
Master SPI_MISO Hold Time
Master SPI_MOSI Output Time
Slave SPI_MISO Output Time (with 15 pf load)
describes the timing requirements for the SPI system.
SPI Timing
External clock frequency
External clock period
Input capture pulse width
(VBATT, LREG_BK_FB = 3.3 V, TA = 25 °C, fref = 24 MHz, unless otherwise noted.)
Parameter
Parameter
t
t
XX_SU
SS_SU
Figure 12. SPI Timing Diagram
MC1322x Technical Data, Rev. 1.3
Table 17. Timer Input Timing
Symbol
Table 18. SPI Timing
t
XX_H
Symbol
t
t
t
t
t
t
t
SS_SU
t
MI_SU
SI_SU
SS_H
t
t
MI_H
SI_H
CYC
CYC
MO
SO
t
CYC
Min
>3
>3
dc
t
MO,
peripheral_
t
SO
Clk*2
Min
10
10
10
10
10
20
0
peripheral_bus_clk/3
Typical
Max
—
—
38
peripheral_
Clk *256
Freescale Semiconductor
Max
20
5
MHz
Unit
t
t
cyc
cyc
t
SS_H
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns