79RC32K438-266BBI IDT, 79RC32K438-266BBI Datasheet - Page 34

• Manufacturer Part Number: 79RC32K438-266BBI
• Description: Processors - Application Specialized
• Manufacturer: IDT

Specifications of 79RC32K438-266BBI

• Part # Aliases: IDT79RC32K438-266BBI

IDT 79RC32438
SDO
SDO
SCK
SCK
SDI
SDI
Tper_15a
Tper_15a
Control bits CPOL = 0, CPHA = 0 in the SPI Control Register, SPC.
SCK, SDI, SDO (asynchronous input)
MSB
MSB
Control bits CPOL = 0, CPHA = 1 in the SPI Control Register, SPC.
Figure 19 SPI AC Timing Waveform — Clock Polarity 0, Clock Phase 0
Figure 20 SPI AC Timing Waveform — Clock Polarity 0, Clock Phase 1
MSB
MSB
SCK, SDI, SDO (output)
SCK, SDI, SDO (input)
bit 6
bit 6
Figure 21 SPI AC Timing Waveform — Bit I/O Mode
Tdo_15c
bit 6
bit 6
Tsu_15b
bit 5
bit 5
EXTCLK
bit 5
bit 5
Thigh_15a
Thigh_15a
Tdo_15c
bit 4
bit 4
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Tdo_15e
bit 4
bit 4
Tsu_15b
Tsu_15e
bit 3
bit 3
Tlow_15a
Tlow_15a
Thld_15b
bit 3
bit 3
bit 2
bit 2
Tpw_15e
Tpw_15e
bit 2
bit 2
Thld_15b
bit 1
bit 1
Thld_15e
bit 1
bit 1
LSB
LSB
Tdo_15e
LSB
LSB
May 25, 2004