MIC2561
MIC2561-0 Control Logic Table
Micrel
Pin 1
VCC5_EN
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Pin 2
VCC3_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
VCC 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
VPP 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
VCC5_EN VCC3_EN VPP_PGM VPP_VCC
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
VCC 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
VPP 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.
2-34
1997