L64724 LSI Logic Corporation, L64724 Datasheet - Page 36

• Manufacturer Part Number: L64724
• Description: Satellite Receiver
• Manufacturer: LSI Logic Corporation

3.1.2 Serial Host Interface Mode
3-6
Figure 3.4
READ/WRITE
4. You can also choose to read back the Group 4 Configuration registers,
Figure 3.5
READ/WRITE
Setting the HOST_MODE pin LOW during reset places the L64724 in
Serial Host Interface mode. When the L64724 is addressed using the
serial interface, it must first be programmed with a 2-bit slave address
before any other read or write cycles.
L64724 Using the Serial Bus Protocol,"
the protocol used when programming the L64724 in Serial Host Interface
mode.
L64724 Registers
as demonstrated in
Figure
of 4 for A[2:0]. The READ/WRITE signal is asserted, and the auto-
increment mechanism selects location 0, then location 1, and so on.
DTACKn
DTACKn
D[7:0]
D[7:0]
A[2:0]
A[2:0]
CSn
CSn
ASn
ASn
3.3) and step through the configuration locations using a value
Write Locations 0 and 1 in Group 4
Read Back Group 4
4
4
Figure
82
82
3.5. Just set APR0 and APR1 to zero (see
4
4
Appendix A, "Programming the
contains a detailed description of
04
04