cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 254

• Manufacturer Part Number: cx25840
• Description: Video Decoder And Broadcast Audio
• Manufacturer: Conexant Systems, Inc.

Register Map
5-112
Path1 Volume
[7:0]
Path1 Balance
[7]
[6:0]
Path1 AVC Threshold Low
[7:0]
Path1 AVC Threshold High
[7:0]
Path1 EQ Band Select
[7:1]
[0]
Path1 EQ Bass Adjust
[7:6]
[5:0]
Bits
Bits
Bits
Bits
Bits
Bits
RW
RW
RW
RW
RW
RO
RW
RO
RW
Type
Type
Type
Type
Type
Type
0x24
0
0000000
0xFF
0x7F
0000000
0
00
000000
Default
Default
Default
Default
Default
Default
RESERVED
PATH1_EQ_BAND_SEL
PATH1_AVC_THRESH_LOW
PATH1_AVC_THRESH_HIGH
RESERVED
PATH1_EQ_BASS_VOL
PATH1_VOLUME
PATH1_BAL_LEFT
PATH1_BAL_LEVEL
Name
Name
Name
Name
Name
Name
Conexant
Define AVC Threshold
Volume control in dB steps. +18 dB to –96 dB in ½ dB
steps
Define AVC Threshold
Equalizer band selection
0 = 500 Hz, 1 kHz, 2 kHz
1 = 450 Hz, 1.5 kHz, 5 kHz
Equalizer Bass Volume control in dB steps.
+12 dB to –12 dB in ½ dB steps
Select left channel for balance control if 1, select right
channel if 0
Attenuation to be provided to the selected channel in
dB. Range is 0 to –96 dB in 1 dB steps
Description
Description
Description
Description
Description
Description
CX25840/1/2/3 Data Sheet
Address 0x8D5
Address 0x8D8
Address 0x8D6
Address 0x8D9
Address 0x8D4
Address 0x8D7
102284B
8/3/05