IDT88P8342BHGI IDT, Integrated Device Technology Inc, IDT88P8342BHGI Datasheet - Page 51

• Manufacturer Part Number: IDT88P8342BHGI
• Description: IC SPI3-SPI4 EXCHANGE 820-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT88P8342BHGI

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 88P8342BHGI

SPI-4 data insert control register
TABLE 33 - SPI-4 DATA INSERT CONTROL REGISTER
(REGISTERS 0x02 and 0x0A)
register access space. The microprocessor uses these registers to insert data
into a SPI-3 ingress.
writing.
SPI-4 data insert register
TABLE 34 - SPI-4 DATA INSERT REGISTER
(REGISTERS 0x03 and 0x0B)
space. The microprocessor uses these registers to insert data into a SPI-3
ingress.
SPI-4 data capture control register
TABLE 35 - SPI-4 DATA CAPTURE CONTROL
REGISTERS (REGISTERS 0x04 and 0x0C)
register access space. The microprocessor uses these registers to capture data
from a SPI-3 ingress.
reading.
IDT88P8342 SPI EXCHANGE 2 x SPI-3 TO SPI-4
A SPI-4 data insert control register has read and write access in the direct
The SPI-4 data insert control register for SPI-3 port A is register 0x02.
The SPI-4 data insert control register for SPI-3 port B is register 0x0A.
The bit field of the SPI-4 data insert control register is described.
DATA_AVAILABLE The SPI-4 insert data buffer is empty and ready for
A SPI-4 data insert register has write-only access in the direct register access
The SPI-4 Data Insert Register for SPI-3 port A is register 0x03.
The SPI-4 Data Insert Register for SPI-3 port B is register 0x0B.
The bit field of the SPI-4 Data Insert Register is described.
DATA The SPI-4 insert data buffer is written to this field.
A SPI-4 Data Capture Control Register has read and write access in the direct
The SPI-4 Data Capture Control Register for SPI-3 port A is register 0x04.
The SPI-4 Data Capture Control Register for SPI-3 port B is register 0x0C.
The bit field of the SPI-4 Data Capture Control Register is described.
DATA_AVAILABLE The SPI-4 capture data buffer is full and ready for
DATA_AVAILABLE
Reserved
DATA_AVAILABLE
Reserved
DATA
Field
Field
Field
Bits
Bits
Bits
7:1
7:0
7:1
0
0
Length
Length
Length
1
7
8
1
7
Initial Value
Initial Value
Initial Value
0x00
0x00
0b0
0b0
0x00
51
SPI-3 data insert control register
TABLE 36 - SPI-3 DATA INSERT CONTROL REGISTER
(REGISTERS 0x05 and 0x0D)
register access space. The microprocessor uses these registers to insert data
into a SPI-4 ingress.
writing.
SPI-4 data capture register
TABLE 37 - SPI-4 DATA CAPTURE REGISTER
(REGISTERS 0x06 and 0x0E)
access space. The microprocessor uses these registers to capture data from
a SPI-4 ingress.
SPI-3 data insert register
TABLE 38 - SPI-3 DATA INSERT REGISTER (REGIS-
TERS 0x07 and 0x0F)
access space. The microprocessor uses these registers to insert data into a SPI-
4 ingress.
A SPI-3 data insert control register has read and write access in the direct
The SPI-3 Data Insert Control Register for SPI-3 port A is register 0x05.
The SPI-3 Data Insert Control Register for SPI-3 port B is register 0x0D.
The bit field of the SPI-3 Data Insert Control Register is described.
DATA_AVAILABLE The SPI-3 insert data buffer is empty and available for
A SPI-4 data capture register has read-only access in the direct register
The SPI-4 Data Capture Register for SPI-3 port A is register 0x06
The SPI-4 Data Capture Register for SPI-3 port B is register 0x0E.
The bit field of the SPI-4 Data Capture Register is described.
DATA The SPI-4 capture data buffer is read from this field.
A SPI-3 Data Insert Register has write-only access in the direct register
The SPI-3 Data Insert Register for SPI-3 port A is register 0x07.
The SPI-3 Data Insert Register for SPI-3 port B is register 0x0F.
The bit field of the SPI-3 Data Capture Register is described.
DATA The SPI-3 insert data buffer is written from this field.
DATA_AVAILABLE
Reserved
DATA
DATA
Field
Field
Field
Bits
Bits
Bits
7:1
7:0
7:0
INDUSTRIAL TEMPERATURE RANGE
0
Length
Length
Length
1
7
8
8
APRIL 10, 2006
Initial Value
Initial Value
Initial Value
0x00
0b0
0x00
0x00