cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 201

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

CX25840/1/2/3 Data Sheet
102284B
8/3/05
Copy Protection Status
[7]
[6]
[5]
[4]
[3:2]
[1:0]
General Status 1
[7]
[6]
[5]
[4]
[3:0]
Bits
Bits
RO
RO
RO
RO
RZ
RO
RO
RO
RO
RO
RO
Type
Type
0
0
0
0
00
00
0
0
0
0
0001
Default
Default
MV_TYPE2_PAIR
MV_T3CS
MV_CS
MV_PSP
RESERVED
MV_CDAT
VSYNC
SRC_FIFO_UFLOW
SRC_FIFO_OFLOW
FIELD
AFD_FMT_STAT
Name
Name
Conexant
Macrovision Type 2 pair detected
A 1 indicates the presence of type 3 of the color stripe process. A
1 here always triggers 1 in the MV_CS bit.
Macrovision Color Striping Detected
Macrovision Pseudo Sync Pulses detected
Macrovision Copy Control Bits as described in the MacroVision
spec. This an encoding of the same information that is contained
in MV_CS, MV_T3CS, and MV_PSP.
Vertical sync
Sample Rate Converter FIFO Underflow
Sample Rate Converter FIFO Overflow
Field status (even/odd)
Currently detected Format
0001 = NTSC-M
0010 = NTSC-J
0011 = NTSC-4.43
0100 = PAL-BDGHI
0101 = PAL-M
0110 = PAL-N
0111 = PAL-NC
1000 = PAL-60
1100 = SECAM
Description
Description
Address 0x40C
Address 0x40D
Register Map
5-59