DLPS082 February 2017 DLPA100
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
DOUT | 1 | Output | Data Out for Serial Port |
CLK | 2 | Input | Clock for Serial Port |
DIN | 3 | Input | Data In for Serial Port |
CSZ | 4 | Input | Chip Select for Serial Port |
TACH | 5 | Output | Motor Speed Indication |
OSC | 6 | Input | Master Osc for Digital Timing – 2 MHz typical |
GND | 7 | Ground | Ground |
GMIN | 8 | Input | Motor Gm Input |
VBB | 9 | Power | VBB Load Supply |
VMSW | 10 | Output | Motor Supply Switching Node |
VM | 11 | Input | Motor Supply INPUT/FB |
OUTA | 12 | Output | Motor Phase A |
CTAP | 13 | Input/Output | Motor Centertap |
SENSE | 14 | Input | Motor Current Sensing |
OUTB | 15 | Output | Motor Phase B |
OUTC | 16 | Output | Motor Phase C |
CP2 | 17 | Power | Charge Pump |
CP1 | 18 | Power | Charge Pump |
GND | 19 | Ground | Ground |
VREG | 20 | Power | Internal Bias Regulator Terminal |
VCP | 21 | Power | Charge Pump Reservoir Capacitor Terminal |
VBB | 22 | Power | VBB Load Supply |
LX5 | 23 | Output | 5V Regulator Switching Node |
V5 | 24 | Power Input | 5V Feedback and Logic Supply Input |
LXC | 25 | Power Output | Adjustable Core Regulator Switching Node |
GDC | 26 | Power Output | Gate Drive for Core Regulator |
ISENK | 27 | Input | Kelvin Sense for Core Regulator |
ISEN | 28 | Input | Current Sense for Core Regulator |
VLIN1 | 29 | Power Output | VLIN1 Linear Regulator Output |
FBC | 30 | Power Input | Adjustable Core Switching Regulator Feedback Node |
FB1 | 31 | Power Input | VLIN1 Adjustable Feedback Node |
FB2 | 32 | Power Input | VLIN2 Adjustable Feedback Node |
GD2 | 33 | Power Output | VLIN2 Linear Gate Drive Output |
POSENSE | 34 | Output | Power On Reset Output |
PWRGOOD | 35 | Output | Power Good Output |
PMDINTZ | 36 | Output | Interrupt Flag |
VBB | 37 | Power | Motor Supply Terminal |
F3SW | 38 | Output | Fan 3 Switching Node Output |
F2SW | 39 | Output | Fan 2 Switching Node Output |
F1SW | 40 | Output | Fan 1 Switching Node Output |
LX25 | 41 | Power Output | 2.5V Regulator Switching Node |
VBB | 42 | Power | VBB Load Supply |
LX33 | 43 | Power Output | 3.3V Regulator Switching Node |
GND | 44 | Ground | Ground |
V3P3 | 45 | Power Input | 3.3V Feedback |
V2P5 | 46 | Power Input | 2.5V Feedback |
TRIM | 47 | Power | Trim Pin (must be tied to VREG) |
RESETZ | 48 | Input | Forced Reset |