CS44130 Cirrus Logic, CS44130 Datasheet - Page 15

• Manufacturer Part Number: CS44130
• Description: 60 W Quad Half-Bridge Digital Amplifier Power Stage
• Manufacturer: Cirrus Logic

DS690PP1
4.3
M3 M2 M1
0
0
0
0
1
1. In modes 010 and 011, IN1 should be connected to IN2 (external to the chip) and driven with a single
0
0
1
1
PWM signal. Likewise, in these same modes, IN3 should be connected to IN4 (external to the chip) and
driven with a single PWM signal.
x
Output Mode Configuration
The CS44130 can be configured for several modes of operation.
inputs and the corresponding mode of operation. These pins should remain static during operation (RSTx/y
set high).
0
1
0
1
x
Latched Shutdown When an error condition occurs on a channel, that channel is shutdown until
Latched Shutdown
Auto-Reset with
Output Mode
with Inversion
Auto-Reset
Reserved
Inversion
Table 1. Output Mode Configuration Options
When an error condition occurs on a channel, that channel is auto-reset until
the error condition is removed.
IN1 must be inverted from IN2 for full-bridge operation.
IN3 must be inverted from IN4 for full-bridge operation.
the error condition is removed and the channel reset is toggled.
IN1 must be inverted from IN2 for full-bridge operation.
IN3 must be inverted from IN4 for full-bridge operation.
This mode should only be used for full-bridge applications.
When an error condition occurs on a channel, that channel is auto-reset until
the error condition is removed.
IN2 is internally inverted for the second half-bridge.
IN4 is internally inverted for the second half-bridge.
This mode should only be used for full-bridge applications.
When an error condition occurs on a channel, that channel is shutdown until
the error condition is removed and the channel reset is toggled.
IN2 is internally inverted for the second half-bridge.
IN4 is internally inverted for the second half-bridge.
This setting is reserved and should not be used.
Description
Table 1
shows the setting of the M[3:1]
1
1
1
1
CS44130
15