IDT88K8483 Integrated Device Technology, IDT88K8483 Datasheet - Page 134

• Manufacturer Part Number: IDT88K8483
• Description: Spi-4 Exchange Document Issue 1.0
• Manufacturer: Integrated Device Technology

Packet Length Register
Burst Size Register
Random Control Register
IDT IDT88K8483
PLEN_RAND
BURST_RAND
BURST_S
P_LEN
Field
Field
Field
R/W
R/W
R/W
R/W
Read/
Write
Read/Write
Read/Write
Table 135 Random Control Register (Block Base=0x0B00, Register Offset=0x05)
Table 133 Packet Length Register (Block Base=0x0B00, Register Offset=0x03)
0:0 - 1:5
Table 134 Burst Size Register (Block Base=0x0B00, Register Offset=0x04)
Bits
0:0
0:1
0:0 - 0:3
00
01
10
11
Bits
Bits
Table 132 Bandwidth level as per field BW.
14
Length
BW
1
1
4
Length
Length
134 of 162
0xFF
Reset
State
MCLK
1/2 MCLK
1/4 MCLK
1/8 MCLK
Bandwidth Level
0
0
0xF
Reset
Reset
State
State
This field determines the packet length to be generated using the
PRBS pattern. The actual packet length to be transmitted is
P_LEN + 1.
This bit determines if the packet length of the packets gen-
This bit determines if the burst size of the packets to be
erated by the PSBR packet generator is random or fixed.
0: Enable fixed packet length. It is fixed to P_LEN + 1.
P_LEN is defined in
1: Enable random packet length. The packet length can be
from 1 to P_LEN + 1.
transmitted is random or fixed.
0: Enable fixed burst size. It is fixed to (BURST_S+1)*16
bytes. BURST_S is defined in
(p.
1: Enable random burst size. The burst size can vary from
16 bytes to (BURST_S+1)*16 bytes.
This field determines the burst size of the packets gener-
ated by the PSBR packet generator. The packets can be
transmitted in a random or a fixed burst as determined by
the BURST_RAND field in the
(p. 134)
134).
Description
Description
Description
Packet Length Register (p.
Burst Size Register
Random Control Register
October 20, 2006
134).