YMF744B
February 3, 1999
-27-
PCI
Clock
(33MHz)
PCI I/F
PC/PCI
S-IRQ
EEPROM I/F
I/O Pad
PSIO
External Input
Master
Clock
(24.576MHz) PLL
DMC DPLL
FM Synthesizer
SB Pro
AC-link
ZVport
H/W Vol.
PCI Audio
SRC
SPDIF out
SPDIF in
AC97 Master Clock
MPU401
Joystick
CMCD
PSFM
PSSB
PSMPU
PSJOY
PSPCA
PSSRC
PSZV
PSDIT
PSDIR
PSACL
PSHWV
Power Management Block
50h: Capability ID
Read Only
Default: 01h
Access Bus Width: 8, 16, 32-bit
b7 b6 b5 b4 b3 b2 b1 b0
Capability ID
b[7:0] ..........Capability ID: Capability Identifier
This register indicates that the new capability register is for Power Management contro l. This register is
hardwired to 01h.