Quick Setup Guide
2.5
Output Configuration BTL and PBTL
When changing mode from BTL to PBTL, make sure that the AMP_RESET switch is set to RESET before
changing shunts on Mode headers M3, D and C.
- For BTL mode place a shunt on pins 1 and 2 of each header, at the positions marked BTL.
- For PBTL mode place a shunt on pins 3 and 2 of each header, at the positions marked PBTL.
In PBTL mode the load must be connected according to
+ LEFT SPEAKER OUTPUTS –
+ RIGHT SPEAKER OUTPUTS –
LEFT CHANNEL
OUTPUT FILTERS
RIGHT CHANNEL
OUTPUT FILTERS
HEATSINK
MODE
PINS
TAS5538
PBTL – BTL
(+12 to
+36 Vdc)
NORMAL
S1
GND
RESET INPUT SIGNAL & CONTROL
Reset
INTERFACE (J1)
LED
+3.3Vdc
REGULATOR
PVDD
STATUS
LEDs
Figure 5. PBTL Mode Configuration
8
TAS5612L-TAS5614LDDVEVM
Copyright © 2012, Texas Instruments Incorporated
TAS5612LDDVEVM 6500567
TAS5614LDDVEVM 6524655
SLAU375 – May 2012
TAS5612L
TAS5614L
TI [ TEXAS INSTRUMENTS ]
