Datasheet

TVP5158, TVP5157, TVP5156
www.ti.com SLES243G –JULY 2009–REVISED APRIL 2013
Table 4-22. Power Control
Subaddress 1Ah
Default 00h
7 6 5 4 3 2 1 0
Pwd_ach4 Pwd_ach3 Pwd_ach2 Pwd_ach1 Pwd_vpll Pwd_ref Pwd_ofm_clk Pwd_video
Pwd_ach4
Power down audio channel 4, active high
0 Normal operation (default)
1 Audio channel 4 power down
Pwd_ach3
Power down audio channel 3, active high
0 Normal operation (default)
1 Audio channel 3 power down
Pwd_ach2
Power down audio channel 2, active high
0 Normal operation (default)
1 Audio channel 2 power down
Pwd_ach1
Power down audio channel 1, active high
0 Normal operation (default)
1 Audio channel 1 power down
Pwd_vpll
Power down video PLL, active high
0 Normal operation (default)
1 Video PLL power down
Pwd_ref
Power down bandgap reference, active high
0 Normal operation (default)
1 Bandgap reference power down
Pwd_ofm_clk
Power down OFM clock, active high
0 Normal operation (default)
1 OFM clock power down
Pwd_video
Power down video channel corresponding to current decoder core, active high
0 Normal operation (default)
1 Power down video channel corresponding to current decoder core
Copyright © 2009–2013, Texas Instruments Incorporated Internal Control Registers 53
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