DP83907VF National Semiconductor, DP83907VF Datasheet - Page 59

• Manufacturer Part Number: DP83907VF
• Description: IC CONTROLLR AT/LANII TP 160PQFP
• Manufacturer: National Semiconductor

Specifications of DP83907VF

• Controller Type: Network Interface Controller (NIC)
• Interface: Twisted Pair
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 150mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-MQFP, 160-PQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *DP83907VF

7 0 In-Circuit Test (ICT) Description
The test register is made available only when the test bit (D7 of cnfg A) is set at the following I O address
The test register contains the following bits Note that when the test bit is low the test register is held set except for D4 and D0
which is reset
V
mode must NOT be entered
V
V
IL
OH
OH
V
V
V
IH
OL
OL
test mode when high will AND all inputs (except RESET pin) and present outcome on IRQ
test mode is active in st-nic mode if SA
mode output states (SA
1
2
MSA
MSD
SD
IRQ
MSWR
MSRD
RCS
BPCS
EECS
IO16
CHRDY (AEN AORD Must be Low)
GDLNK ACT COL
THIN
Test Mode
V
V
k
IH
OH
k
k
k
15 0
15 12 11 10 9 5 4 3
V
13 1
15 0
V
IL
OL
k
l
l
l
9
l
Output
e
1)
D7
1
1
TABLE I Test Modes (test pin
D6
1
1
k
I O mode Base
9
l
l
e
D5
1
1
1 Then all o p’s switch with SA
TABLE II
59
D4
1
0
a
SA
1FHex
D3
AAAA Hex
AAAA Hex
1
1
1555 Hex
A2 Hex
0 1 0
k
4
0
1
0
0
1
0
0
1
l
D2
1
0
e
e
0
1)
D1
1
1
D0
k
SA
0
0
0AAA Hex
5555 Hex
5555 Hex
4
5D Hex
l
k
1 0 1
4
1
0
1
1
0
0
0
0
as per Table 2
SA
l
e
k
k
X
1
1
9
3
l
l
To enable this st-nic