adm6999ux Infineon Technologies Corporation, adm6999ux Datasheet - Page 16

• Manufacturer Part Number: adm6999ux
• Description: Adm6999u 9 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

Table 3
Pin or Ball
No.
113
114
49
Chip Configuration
46
Power/Ground
3, 10, 16, 23,
29, 36, 42,
125
6, 7, 19, 20,
32, 33, 45,
122
13, 26, 39,
128
119
121
116
115
47, 52, 64,
76, 83, 93,
111
48, 53, 65,
75, 82, 94,
110
57, 70, 87,
99, 104
56, 71, 88,
105
69
Data Sheet
ADM6999U/UX 128 Pin Descriptions
Name
XI
XO
TEST
ALERT
GNDA
VCCA2
VCCAD
GNDBIAS
VCCBIAS
GNDPLL
VCCPLL
GNDIK
VCCIK
GNDO
VCC3O
GND
Pin
Type
AI
AO
I
O
I
I
I
I
I
I
I
I
I
I
I
I
Buffer
Type
TTL
TTL
Function
25M Crystal Input
25M Crystal Input. Variation is limited to +/- 50ppm.
25M Crystal Output
When connected to oscillator, this pin should left
unconnected.
TEST Value
At normal application connect to GND.
Alert LED Display
This pin will show the status of power-on-diagnostic and
broadcast traffic.
Ground Used by AD Block
1.8 V, Power Used by TX Line Driver
3.3 V, Power Used by AD Block
Ground Used by Bias Block
3.3 V, Power Used by Bias Block
Ground used by PLL
1.8 V, Power used by PLL
Ground Used by Digital Core
1.8 V, Power Used by Digital Core
Ground Used by Digital Pad
3.3 V, Power Used by Digital Pad
Scan Enable
This pin will be used as the scan enable input for testing.
Connect to GND at normal application.
16
Input and Output Signals
Rev. 1.42, 2005-11-25
ADM6999U/UX
Data Sheet