ES1371 Datasheet, PDF (3/37 Pages) List of Unclassifed Manufacturers – ENSONIQ AudioPCI 97 digital controller

ENSONIQ Proprietary Information
3. BLOCK DIAGRAM
Legacy
PCI Interface Block
Ext IRQ
GPIO[3:0]
Chip Select
& IRQ
& GPIO
XTALi
XTALo
Clock Generation
Joy[7:0]
Joystick
Host Interface
Control
Cache
Control Block
High Speed
Bus Mux
Cache
Memory
UART
SRC CACHE
RAM
Sample Rate
Converter
AC97 CODEC
Controller
Serial Control
MIDI Out
MIDI In
AC LINK:
ac97_sync
sdata_out
bclk
sdata_in
I2S
[bclk,lrclk,data]
ENSONIQ Proprietary Information
ENSONIQ AudioPCI 97 Specification Rev 1.1 Oct 1, 1997
3