Analog Devices ADSP-219 Series Hardware Reference Manual page 28

ADSP-2192 Peripheral Device Control Registers
EEPROM I/O Control/Status (SPROMCTL) Register
The EEPROM register controls access to the serial EEPROM.
the Peripheral Device Control Register Space for EEPROM Control
Register.
Table B-8. SPROMCTL Control Register
Register Name
SPROMCTL
This register is reset by any of the following:
• Power-On Reset
SYSRST
• asserted
• Soft Reset using the
RST
• PCI
15 14 13 12
B-28 ADSP-219x/2192 DSP Hardware Reference
Description
EEPROM I/O
Control/Status
Controls the
direction and sta-
tus for SEN, SCK,
SDA pins.
PCC:RST
asserted when the
11 10 9 8
PCI USB
Address Address
0x30 0x30
bit
AC97LCTL:DSPR
bit is 0
7 6 5 4
Table B-8 lists
DSP DSP
I/O I/O
Page Address
0x00 0x30
3 2 1 0