MIC2561_05 Datasheet, PDF (5/12 Pages) Micrel Semiconductor – PCMCIA Card Socket VCC and VPP Switching Matrix

MIC2561
MIC2561-0 Control Logic Table
Micrel
Pin 1
V_{CC5_EN}
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Pin 2
V_{CC3_EN}
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Pin 4
EN1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Pin 3
EN0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Pins 8 & 12
V_{CC OUT}
High Z
High Z
High Z
High Z
3.3
3.3
3.3
3.3
5
5
5
5
3.3
3.3
3.3
3.3
Pin 7
V_{PP OUT}
High Z
High Z
High Z
Clamped to Ground
High Z
3.3
12
Clamped to Ground
High Z
5
12
Clamped to Ground
High Z
3.3
5
Clamped to Ground
MIC2561-1 Logic (Compatible with Cirrus Logic CL-PD6710 & CL-PD6720 Controllers)
Pin 1
Pin 2
Pin 4
Pin 3
V_{CC5_EN} V_{CC3_EN} V_{PP_PGM} V_{PP_}V_CC
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
Pins 8 & 12
V_{CC OUT}
High Z
High Z
High Z
High Z
5
5
5
5
3.3
3.3
3.3
3.3
High Z
High Z
High Z
High Z
Pin 7
V_{PP OUT}
Clamped to Ground
High Z
High Z
High Z
Clamped to Ground
5
12
High Z
Clamped to Ground
3.3
12
High Z
Clamped to Ground
High Z
High Z
High Z
Note: other control logic patterns are available. Please contact Micrel for details.
January 2005
5
MIC2561