L6460 STMicroelectronics, L6460 Datasheet - Page 81

• Manufacturer Part Number: L6460
• Description: MOSFET & Power Driver ICs SPI Config Stepper DC Multi Motor DRV
• Manufacturer: STMicroelectronics
• Type: Full-Bridge Driverr

Specifications of L6460

• Product: Half-Bridge Drivers
• Rise Time: 0.4 us
• Fall Time: 0.4 us
• Supply Voltage (max): 38 V
• Supply Voltage (min): 13 V
• Supply Current: 11 mA
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 4
• Output Current: 10 mA
• Output Voltage: 30 V
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

L6460
Figure 24. A2D block diagram
The A2D system is enabled by setting the A2DEnable bit to ‘1’ in the A2DControl register.
The A2DType bit in the A2DConfigX registers selects the A2D active configuration (8-bit
resolution or 9-bit) according to the
Table 30.
The multiplexer channel to be converted can be chosen by writing the A2DChannel1[4:0] or
A2DChannel2[4:0] bits in the A2DConfigX register; the channel addresses table is reported
in the
V
V
V
V
V
V
GPIO[0:14]
Current DAC
RefOpAmpX
OutStripStepperPHX
Temp Sensors
pump
supply
3v3
LINmain FB
SWmain FB
SWDRV_F B
Table
A2DEnable
31.
0
1
1
ADC truth table
Conversion
Address 1
Conversion
Address 0
Analog Mux
Doc ID 17713 Rev 1
A2DType
Table
X
0
1
30.
S&H
ADC working as a
ADC working as a
A2D operation
A2D
To SPI
Disabled
8-bit
9-bit
AD converter
ADC
ADC
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