DS32512NW Maxim Integrated, DS32512NW Datasheet - Page 57

• Manufacturer Part Number: DS32512NW
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS32512NW

• Part # Aliases: 90-32512-NW0

Note: See Section
Bits 15, 14: General-Purpose I/O B 8 Select (GIOB8S[1:0]). These bits specify the function of the GPIOB8 pin.
Bits 13, 12: General-Purpose I/O B 7 Select (GIOB7S[1:0]). These bits specify the function of the GPIOB7 pin.
Bits 11, 10: General-Purpose I/O B 6 Select (GIOB6S[1:0]). These bits specify the function of the GPIOB6 pin.
Bits 9, 8: General-Purpose I/O B 5 Select (GIOB5S[1:0]). These bits specify the function of the GPIOB5 pin.
Bits 7, 6: General-Purpose I/O B 4 Select (GIOB4S[1:0]). These bits specify the function of the GPIOB4 pin.
Bits 5, 4: General-Purpose I/O B 3 Select (GIOB3S[1:0]). These bits specify the function of the GPIOB3 pin.
Note: If GLOBAL.CR1:G1SROE is set to 1, GPIOB3 is the global one second reference output signal.
Bits 3, 2: General-Purpose I/O B 2 Select (GIOB2S[1:0]). These bits specify the function of the GPIOB2 pin.
Note: If GLOBAL.CR1:MEIMS is set to 1, GPIOB2 is the global transmit manual error insertion (TMEI) input signal.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
00 = Input
01 = Output LOS status for port 8
10 = Output logic 0
11 = Output logic 1
00 = Input
01 = Output LOS status for port 7
10 = Output logic 0
11 = Output logic 1
00 = Input
01 = Output LOS status for port 6
10 = Output logic 0
11 = Output logic 1
00 = Input
01 = Output LOS status for port 5
10 = Output logic 0
11 = Output logic 1
00 = Input
01 = Output LOS status for port 4
10 = Output logic 0
11 = Output logic 1
00 = Input
01 = Output LOS status for port 3
10 = Output logic 0
11 = Output logic 1
00 = Input
01 = Output LOS status for port 2
10 = Output logic 0
11 = Output logic 1
8.7.3
15
0
7
0
GIOB8S[1:0]
GIOB4S[1:0]
for more information.
14
0
0
6
GLOBAL.GIOBCR1
General-Purpose I/O B Control Register #1
014h
13
0
5
0
GIOB7S[1:0]
GIOB3S[1:0]
57 of 130
12
0
4
0
11
0
3
0
GIOB6S[1:0]
GIOB2S[1:0]
10
0
2
0
DS32506/DS32508/DS32512
9
0
1
0
GIOB5S[1:0]
GIOB1S[1:0]
8
0
0
0