TRF7970A
SLOS743K – AUGUST 2011 – REVISED APRIL 2014
6.14.3.5 FIFO Control Registers
6.14.3.5.1 FIFO Status Register (0x1C)
Table 6-56. FIFO Status Register (0x1C)
Function: Number of bytes available to be read from FIFO (= N number of bytes, in hexadecimal)
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Bit
B7
B6
B5
B4
B3
B2
B1
Name
Foverflow
Fb6
Fb5
Fb4
Fb3
Fb2
Fb1
Function
FIFO overflow error
FIFO bytes fb[6]
FIFO bytes fb[5]
FIFO bytes fb[4]
FIFO bytes fb[3]
FIFO bytes fb[2]
FIFO bytes fb[1]
Description
Bit is set when FIFO has more than 127 bytes presented to it
Bits B0:B6 indicate how many bytes that are in the FIFO to be read out (= N
number of bytes, in hex)
72
B0
Fb0
Detailed Description
FIFO bytes fb[0]
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