ks8701 Samsung Semiconductor, Inc., ks8701 Datasheet - Page 49

• Manufacturer Part Number: ks8701
• Description: Flextm Roaming Decoder Ii
• Manufacturer: Samsung Semiconductor, Inc.

Decoder-to-Host Packet Descriptions
ROAMING STATUS PACKET
NDR
Table 26: Roaming Status Packet Bit Assignments
48
The KS8701 will prompt the host to read a Roaming Status Packet if RSR, MS1, MFI, MS2, MBI, MAW, NBU
RSR: Re-synchronization Signal Received. Set when the KS8701 detected a re-synchronization signal and
MS1: Missed Synchronization 1. Set when the KS8701 failed to detect the first synchronization pattern (A /
MFI:
MS2: Missed Synchronization 2. Set when the KS8701 failed to detect the second synchronization pattern (C
MBI:
MAW: Missed Address Word. Set when any address words in the address field is received with an
NBU: Network Bit Update. Set when the NBC bit in the roaming control packet is set and a frame information
n:
1,
Byte 3
Byte 2
Byte 1
Byte 0
NDR
Network bit value. When NBU is set, this is the value of the n bit in the last received frame information
the host configured the KS8701 to ignore it via the IRS bit in the roaming control packet. This bit is
cleared when read.
A) of a FLEX frame and the KS8701 was configured to report missed frame information via the MFC bit
in the roaming control packet. This bit is cleared when read.
uncorrectable number of errors and the KS8701 was configured to report missed frame information via
the MFC bit in the roaming control packet. This bit is cleared when read.
/ C) of a frame and the KS8701 was configured to report missed frame information via the MFC bit in
the roaming control packet. This bit is cleared when read.
with an uncorrectable number of errors and the KS8701 was configured to report missed frame
information via the MFC bit in the roaming control packet. This bit is set no more than once per frame
regardless of the number of missed block information word 1’ s in the frame. This bit is cleared when
read.
uncorrectable number of errors and the KS8701 was configured to report missed frame information via
the MFC bit in the roaming control packet. This bit is set no more than once per frame regardless of
the number of missed address words in the frame. This bit is cleared when read.
word is received with a correctable number of errors. This bit will not be set when the frame information
word is not received due to missing the first synchronization pattern (A / A). This bit is cleared when
read.
word.
Missed Frame Information word. Set when the frame information word is received with an
Missed Block Information word 1. Set when at least one of the block information word ones is received
0,
or SCU is set.
Bit 7
RSR
0
x
x
Bit 6
MS1
1
x
x
Bit 5
FLEX
MFI
1
x
x
TM
Roaming Decoder II
Bit 4
MS2
0
x
x
Bit 3
SCU
MBI
0
x
MAW
RSC
Bit 2
0
x
2
NDR
RSC
Bit 1
NBU
0
1
1
NDR
RSC
Bit 0
KS8701
0
n
0
0