W83L517D_05 Datasheet, PDF (72/133 Pages) Winbond – LPC I/O for Notebook

W83L517D/W83L517D-F
8.4.5 Reg6 - Transmitter FIFO Depth (TXFDTH) (Read Only)
MODE
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Advanced IR
0
Reset Value
0
0
TXFD5 TXFD4 TXFD3 TXFD2 TXFD1 TXFD1
0
0
0
0
0
0
0
Bit 7~6:
Bit 5~0:
Reserved, Read 0.
Reading these bits returns the current transmitter FIFO depth, that is, the number of
bytes left in the transmitter FIFO.
8.4.6 Reg7 - Receiver FIFO Depth (RXFDTH) (Read Only)
MODE
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
Advanced IR
0
Reset Value
0
0
RXFD5 RXFD4 RXFD3
0
0
0
0
BIT 2
RXFD2
0
BIT 1
RXFD1
0
BIT 0
RXFD1
0
Bit 7~6:
Bit 5~0:
Reserved, Read 0.
Reading these bits returns the current receiver FIFO depth, that is, the number of bytes
left in the receiver FIFO.
8.5 Set3 - Version ID and Mapped Control Registers
ADDRESS OFFSET
REGISTER NAME
REGISTER DESCRIPTION
0
AUID
Advanced IR ID
1
MP_UCR
Mapped IR Control Register
2
MP_UFR
Mapped IR FIFO Control Register
3
SSR
Sets Select Register
4
Reversed
-
5
Reserved
-
6
Reserved
-
7
Reserved
-
8.5.1 Reg0 - Advanced IR ID (AUID)
This register is read only. It stores advanced IR version ID. Reading it returns 1XH.
REG.
BIT 7 BIT 6
BIT 5
BIT 4
BIT 3
SSR
SSR7 SSR6 SSR5 SSR4 SSR3
Default Value 0
0
0
1
X
BIT 2
SSR2
X
BIT 1
SRR1
X
BIT 0
SRR0
X
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