PC87307 Datasheet, PDF (169/218 Pages) National Semiconductor (TI) – PC87307/PC97307 Plug and Play Compatible and PC97 Compliant SuperI/O

UART1 and UART2 (with IR) (Logical Devices 5 and 6)
76543210
SIR Pulse Width
0 0 0 0 0 0 0 0 Reset
Register
(SIR_PW)
0 0 00
Required
Bank 6,
Offset 02h
7 6 5 4 3 2 1 0 ^{Infrared Configuration}
0 0 0 0 0 0 0 x Reset
Register 1
(IRCFG1)
Required
Bank 7,
Offset 04h
SPW(3-0)
Reserved
Infrared Receiver
7 6 5 4 3 2 1 0 Demodulation Control
0
0
1
0
1
0
0
1
Reset
Register
(IRRXDC)
Bank 7,
Required
Offset 00h
DFR0
DFR1
DFR2
DFR3
DFR4
DBW0
DBW1
DBW2
IRIC(2-0)
IRID3
SIRC(2-0)
STRV_MS
7 6 5 4 3 2 1 0 Infrared Configuration
0 0 0 0 0 0 0 0 Reset
Register 3
(IRCFG3)
0
0
Required
Bank 7,
Offset 06h
RCLC(2-0)
Reserved
RCHC(2-0)
Reserved
76543210
Infrared Transmitter
Modulation Control
0 1 1 0 1 0 0 1 Reset
Register
Required
(IRTXMC)
Bank 7,
Offset 01h
MCFR(4-0)
MCPW(2-0)
7 6 5 4 3 2 1 0 Infrared Configuration
0 0 0 0 0 0 0 0 Reset
0 0 0 Required
Register 4
(IRCFG4)
Bank 7,
Offset 07h
Reserved
IRSL21_DS
RXINV
IRSL0_DS
Reserved
AMCFG
Consumer-IR Mode
7 6 5 4 3 2 1 0 _{Configuration Register}
0 0 0 0 0 0 0 0 Reset
(RCCFG)
Bank 7,
0
Required
Offset 02h
RC_MMD0
RC_MMD1
TXHSC
Reserved
RCDM_DS
RXHSC
T_OV
R_LEN
169
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