GX9533_09 Datasheet, PDF (4/15 Pages) Gennum Corporation – Serial Digital 8x9 Crosspoint

Table 1-1: Pin Descriptions
Symbol
Type Description
IN0 to IN7, IN0 to IN7
I
Differential data inputs.
OUT0 to OUT7, OUT0 to OUT7
O
Differential data outputs.
AUX_OUT, AUX_OUT
O
Auxiliary port output.
AUX_IN, AUX_IN
I
Auxiliary port input.
OA0 to OA2
I
Output address select.
IA0 to IA3
I
Input address select.
LOAD
I
Loads input & output address.
LOADA
I
Loads auxiliary input address.
STD/ECL1, STD/ECL2
Resistor connection for Power Save mode or PECL
mode. Refer to Table 3-3.
CNFG
I
Switch configuration.
EXP0 to EXP7, EXP0 to EXP7
I
Expansion port inputs.
V_CC
Positive power supply.
V_CCO
Positive power supply (PECL outputs).
V_EE
Negative power supply.
0
1
2
SItnapnudtasrd ₃
4
5
6
7
8 AuInxpilluiatry
ExIpnapnustsion5 ₆ 7
4
3
2
1
0
0
1 ^4x1
2 ^Switch
3
4
5 ^4x1
6Switch
7
3x1
Switch
7
6
5
4
3
2
01
Figure 1-2: Data Flow Diagram
7
6
5
1 ^{2 3 4OMutapiunts}
0
AOuxuitlpliaurty
GX9533 Serial Digital 8x9 Crosspoint
Data Sheet
8494 - 4
November 2009
4 of 15
Proprietary & Confidential