39 / 44 page
(Advance Version)
IP178A
A summary of EEPROM registers and their corresponding pins
Offset
Default
Corresponding pin
Description
Register content
00H[15:0]
55AA
-
PROM ENABLE
01H[1:0]
11
LED_O_SEL[1:0]
LED_O_SEL
02H[15]
0
COS_EN
COS_EN
02H[14]
0
P6_7_HIGH
P6_7_HIGH
02H[12:11]
00
BP_KIND[1:0]
BP_KIND
02H[7]
1
X_EN
X_EN
02H[4]
1
BK_EN
BK_EN
02H[2]
0
BF_STM_EN
BF_STM_EN
03H[12]
1
MII_P0_FULL
MII_P0_FULL
03H[11]
1
MII_P0_SPEED
MII_P0_SPEED
03H[10]
0
MII_P0_FLOW_CTL
MII_P0_FLOW_CTL
03H[9]
0
MII_P0_EXT_EN
MII_P0_EXT_EN
03H[7]
0
DROP16
DROP16
03H[6:5]
00
HASH_MODE [1:0]
HASH_MODE[1:0]
03H[4:3]
10
AGETIME[1:0]
AGETIME
03H[2]
0
--
ALLPASS
03H[1]
1
MODBCK
MODBCK
04H[15]
0
OP1[1]
OP1[1]
04H[14]
0
OP1[0]
OP1[0]
04H[13]
0
OP0[1]
OP0[1]
04H[12]
0
OP0[0]
OP0[0]
04H[11]
0
FORCE_MODE
FORCE_ MODE
04H[10]
1
FEF_EN
FEF_EN
04H[9]
1
SAVEPW_A_EN
SAVEPW_A_EN
04H[8]
0
MDI_MDIX_EN
MDI_MDIX_EN
04H[7:0]
8’b0
-
-
05H[13]
0
-
-
05H[12]
1
UPDATE_R4_EN
UPDATE_R4_EN
05H[11]
0
-
-
05H[10]
0
-
-
05H[9]
0
-
-
05H[8]
0
-
-
05H[7:6]
00
-
-
05H[5]
0
-
-
05H[4]
0
-
-
05H[3]
1
UTP_DET#
UTP_DET#
05H[2]
0
-
-
05H[1]
0
-
-
05H[0]
0
-
-
06H[6]
0
-
-
06H[5]
0
-
-
06H[4]
0
-
-
06H[3]
0
-
-
06H[2]
0
-
-
06H[1]
0
-
-
06H[0]
0
-
-
Preliminary, Specification subject to change without notice 39
IP178A-DS-P05
Sep. 09, 2002
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