DP83256VF-AP NSC [National Semiconductor], DP83256VF-AP Datasheet - Page 137

• Manufacturer Part Number: DP83256VF-AP
• Manufacturer: NSC [National Semiconductor]

8 0 Connection Diagrams
Pin No
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
1
2
3
4
5
6
7
8
9
Local Byte Clock 4
Local Byte Clock 3
Local Byte Clock 2
Local Byte Clock 1
Clock 16 32
PHY Port A Indicate Parity
PHY Port A Request Parity
PHY Port A Indicate Control
PHY Port A Request Control
PHY Port A Indicate Data
PHY Port A Request Data
PHY Port A Indicate Data
PHY Port A Request Data
PHY Port A Indicate Data
PHY Port A Request Data
I O Power
I O Ground
PHY Port A Indicate Data
PHY Port A Request Data
PHY Port A Indicate Data
PHY Port A Request Data
PHY Port A Indicate Data
PHY Port A Request Data
PHY Port A Indicate Data
PHY Port A Request Data
PHY Port A Indicate Data
PHY Port A Request Data
Reserved 0
Reserved 0
Reserved 0
Reserved 0
ANALOG Power
ANALOG Ground
Phase Select
Reference Select
Reference Input
Feedback Input
No Connect
Signal Name
TABLE 8-3 DP83257 160-Pin PQFP Pinout Summary
(Continued)
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
137
GND ANALOG
V
CC
REF SEL
GND IO
PH SEL
REF IN
FBK IN
V
Symbol
RES 0
RES 0
RES 0
RES 0
CLK16
ARD7
ARD6
ARD5
CC
ARD4
ARD3
ARD2
ARD1
ARD0
LBC4
LBC3
LBC2
LBC1
ARC
AID7
AID6
AID5
AID4
AID3
AID2
AID1
AID0
ARP
N C
AIC
AIP
ANALOG
IO
I O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Pin Type
a
a
a
a
a
a
a
a
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
5V
0V
0V
0V
0V
0V
5V
0V