Datasheet

www.national.com 8
DP83848YB
Pin Layout
Top View
NS Package Number VXH48A
DGND IOGND X1 X2 IOVDD33 MDC MDIO RESET_N LED_LINK/AN0 LED_SPEED/AN1 LED_ACT/COL/AN_EN 25MHz_OUT
RBIAS
PFBOUT
AVDD33
RESERVED
RESERVED
AGND
PFBIN1
TD +
TD -
AGND
RD +
RD -
TX_CLK
TX_EN
TXD_0 TXD_1 TXD_2
TXD_3/SNI_MODE
PWR_DOWN/INT
TCK
TDO TMS
TRST#
TDI
1
2 3 4 5 6 7 8 9 10 11
38
39
40
41
42
43
44
45
46
47
48
35 34 33 32 31 30 29 28 27 26 25
23
22
21
20
19
18
17
16
15
14
13
o
PFBIN2
RX_CLK
RX_DV/MII_MODE
CRS/CRS_DV/LED_CFG
RX_ER/MDIX_EN
COL/PHYAD0
RXD_0/PHYAD1
RXD_1/PHYAD2
RXD_2/PHYAD3
RXD_3/PHYAD4
IOGND
IOVDD33
24
37
36
12
DP83848YB
49
GNDPAD