cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 262

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

Register Map
Manufacturing Test
0x8FB—RESERVED (DEFAULT 0x04)
Manufacturing Test
5-120
SRC1 Phase Increment Low
[7:0]
SRC1 Phase Increment Mid
[7:0]
SRC1 Phase Increment High
[7:2]
[1:0]
SRC2 Phase Increment Low
[7:0]
SRC2 Phase Increment Mid
[7:0]
Bits
Bits
Bits
Bits
Bits
RW
RW
RO
RW
RW
RW
Type
Type
Type
Type
Type
0x7C
0x86
000000
01
0x86
0x7C
Default
Default
Default
Default
Default
SRC1_PHASE_INC_HIGH
SRC1_PHASE_INC_LOW
SRC1_PHASE_INC_MID
RESERVED
SRC2_PHASE_INC_LOW
SRC2_PHASE_INC_MID
Name
Name
Name
Name
Name
Conexant
Upper 2 bits of SRC 1 phase increment value. Calculated by
(Fin/Fout) x 2
Shared by Left Channel and Right Channel.
Middle byte of SRC 1 phase increment value. Calculated by
(Fin/Fout) x 2
Shared by Left Channel and Right Channel.
Low byte of SRC 1 phase increment value. Calculated by
(Fin/Fout) x 2
Shared by Left Channel and Right Channel.
Middle byte of SRC 2 phase increment value. Calculated by
(Fin/Fout) x 2
Shared by Left Channel and Right Channel.
Low byte of SRC 2 phase increment value. Calculated by
(Fin/Fout) x 2
Shared by Left Channel and Right Channel.
16
16
16
, default Fin = Fout
16
, default Fin = Fout
16
, default Fin = Fout
, default Fin = Fout
, default Fin = Fout
Description
Description
Description
Description
Description
CX25840/1/2/3 Data Sheet
Address 0x8F9
Address 0x8FD
Address 0x8FC
Address 0x8F8
Address 0x8FA
102284B
8/3/05