L6460 STMicroelectronics, L6460 Datasheet - Page 83

• 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
Table 32.
Table 33.
A conversion on channel 1 can be triggered by writing a logic ‘1’ in the A2DTrig1 bit in the
A2DConfigX register and a conversion on channel 2 can be triggered writing a logic ‘1’ in the
A2DTrig2 bit in the same register. While a request on a channel is pending but not yet
completed L6460 will force to logic ‘0’ the corresponding A2DdoneX bit in the A2DResultX
registers and L6460 will not accept other conversion request on that channel.
Continuous conversion on one channel can be accomplished by setting to logic ‘1’ the
A2DcontinuousX bit in the A2DConfigX register. When A2DcontinuousX bit is set, other
conversions can be accomplished on the other channel; these conversions will be inserted
between two conversions of the other channel and the end of the conversion will be signaled
using A2DdoneX bit. Of course when a channel is in continuous mode its sample time and
channel address cannot be changed.
Continuous conversions on both 2 channels can be also accomplished by setting to logic ‘1’
the A2Dcontinuous1 and A2Dcontinuous2 bits; the conversions are made in sequence.
A2DSampleX[2:0] (binary)
A2DSampleX[2:0] (binary)
ADC sample times when working as a 8-bit ADC
ADC sample time when working as a 9-bit ADC
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
Doc ID 17713 Rev 1
1024*T
2048*T
1024*T
2048*T
4096*T
128*T
256*T
512*T
128*T
256*T
512*T
16*T
32*T
64*T
32*T
64*T
Typ
Typ
osc
osc
osc
osc
osc
osc
osc
osc
Sample time
osc
osc
osc
Sample time
osc
osc
osc
osc
osc
AD converter
Unit
Unit
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
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µs
µs
µs
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