Broadcom NetXtreme/NetLink BCM5718 Series

Central Power Management Unit (CPMU) RegistersBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 384
APE Clock Switch 12:8 RW 00000 Software Controlled APE Clock Speed Select.
BCM5718:
00000: 62.5 MHz (CLK125/2)
00001: 60.0 MHz (Alt Source/2)
00011: 30.0 MHz (Alt Source/4)
00101: 15.0 MHz (Alt Source/8)
00111: 7.5 MHz (Alt Source/16)
01001: 3.75 MHz (Alt Source/32)
10001: 25.0 MHz (CK25)
10011: 12.5 MHz (CK25/2)
10101: 6.25 MHz (CK25/4)
10111: 3.125 MHz (CK25/8)
11001: 1.563 MHz (CK25/16)
11110: 83 MHz
BCM5719:
00000: 62.5 MHz (NCSI DLL/2)
10001: 25.0 MHz (CK25)
10011: 12.5 MHz (CK25/2)
10101: 6.25 MHz (CK25/4)
10111: 3.125 MHz (CK25/8)
11001: 1.563 MHz (CK25/16)
11110: 125 MHz
Reserved 7:5 DC 0 –
LAPM APE Clock Switch 4:0 RW 10001 Software Controlled APE Clock Speed Select in
Link Aware Power mode in BCM5719
10001: 25.0 MHz (CK25)
(BCM5717) Reserved
10011: 12.5 MHz (CK25/2)
(BCM5718) 10101: 6.25MHz (CK25/4)
10111: 3.125 MHz (CK25/8)
11001: 1.563 MHz (CK25/16)
Name Bits Access
Default
Value
Description