w83977atg Winbond Electronics Corp America, w83977atg Datasheet - Page 74

• Manufacturer Part Number: w83977atg
• Description: W83877tf Plus Kbc, Gp I/o, Wake-up, Fir, Cir, Pb-free
• Manufacturer: Winbond Electronics Corp America

7.4.6
7.5
7.5.1
This register is read only. It stores advanced IR version ID. Reading it returns 1XH.
7.5.2
This register is read only. Reading this register returns IR Control Register value of Set 0.
Bit 7~6:
Bit 5~0:
Default Value
Default Value
Advanced IR
Reset Value
REG.
REG.
ADDRESS
SSR
SSR
MODE
OFFSET
Set3 - Version ID and Mapped Control Registers
Reg7 - Receiver FIFO Depth (RXFDTH) (Read Only)
Reg0 - Advanced IR ID (AUID)
Reg1 - Mapped IR Control Register (MP_UCR)
0
1
2
3
4
5
6
7
Reserved, Read 0.
Reading these bits returns the current receiver FIFO depth, that is, the number of bytes
left in the receiver FIFO.
BIT 7
SSR7
BIT 7
SSR7
0
0
BIT 7
0
0
REGISTER NAME
BIT 6
SSR6
BIT 6
SSR6
Reversed
Reserved
Reserved
Reserved
MP_UCR
MP_UFR
0
0
BIT 6
AUID
SSR
0
0
SSR5
SSR5
BIT 5
BIT 5
RXFD5
0
0
BIT 5
0
- 66 -
BIT 4
SSR4
BIT 4
SSR4
RXFD4
BIT 4
1
0
0
W83977ATF/W83977ATG
Mapped IR FIFO Control Register
SSR3
SSR3
BIT 3
BIT 3
RXFD3
REGISTER DESCRIPTION
Mapped IR Control Register
BIT 3
X
0
0
Sets Select Register
Advanced IR ID
RXFD2
SSR2
SSR2
BIT 2
BIT 2
BIT 2
X
-
-
-
-
0
0
RXFD1
SRR1
SRR1
BIT 1
BIT 1
BIT 1
X
0
0
RXFD1
SRR0
SRR0
BIT 0
BIT 0
BIT 0
X
0
0