Cirrus Logic EP93xx - Manual (Page 159)

DS785UM1 5-33
Copyright 2007 Cirrus Logic
System Controller
EP93xx User’s Guide
5
5
5
ADIV: ADC clock divider value.
0 - ADC Clock is divide-by-16 from the external oscillator.
1 - ADC Clock is divide-by-4 from the external oscillator.
KEN: Key matrix clock enable. This clock is divided from the
slow clock source.
KDIV: Key matrix clock divider value.
0 - Key Matrix Clock is divide-by-16 from the external
oscillator.
1 - Key Matrix Clock is divide-by-4 from the external
oscillator.
CHIP_ID
Address:
0x8093_0094 - Read Only
Definition:
Chip ID register.
Bit Descriptions:
RSVD: Reserved. Unknown During Read.
REV: Revision: Reads chip Version number:
0011 - Rev D0
0100 - Rev D1
0101 - Rev E0
0110 - Rev E1
0111 - Rev E2
0: Reads zero.
ID[15:0]: Chip ID Number, reads 9213.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
REV RSVD 0 RSVD 0 RSVD
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID