GS1503BCVE2 GENNUM [Gennum Corporation], GS1503BCVE2 Datasheet - Page 18

• Manufacturer Part Number: GS1503BCVE2
• Description: HD Embedded Audio CODEC Data Sheet
• Manufacturer: GENNUM [Gennum Corporation]

4.2 Video Standard
The video standard is selected from the VM[3:0] external pins or VM[3:0] bits 3-0 in Host
Interface register 000h. To configure the video standard via the Host Interface, VM_SEL
bit 7 in Host Interface register 000h must be set HIGH. The GS1503B will default to the
VM[3:0] external pin setting. The supported video standards are listed in
Table 4-1: Supported Video Standards
Table 4-2: Register Settings
GS1503B HD Embedded Audio CODEC
Data Sheet
37953 - 1
VM [3:0]
1110b
1100b
1000b
1010b
1111b
0010b
0100b
0110b
0000b
0001b
0011b
0101b
0111b
All other settings are reserved
Name
VM_SEL
VM[3:0]
December 2009
Input Format
1035i (30 & 30/1.001 Hz)
1080i (25 Hz)
1080i/1080sF (30 & 30/1.001 Hz)
1080i/1080sF (25 Hz)
1080sF (24 & 24/1.001 Hz)
1080p (30 & 30/1.001 Hz)
1080p (25 Hz)
1080p (24 & 24/1.001 Hz)
720p (60 & 60/1.001 Hz)
720p (30 & 30/1.001 Hz)
720p (50 Hz)
720p (25 Hz)
720p (24 & 24/1.001 Hz)
Description
0: External pin select
1: Register select
Video formal selection (VM[3] is MSB)
Reference SMPTE Document
260M
295M
274M, RP211
274M, RP211
RP211
274M
274M
274M
296M
296M
296M
296M
296M
Table
Address
4-1.
000
000
Bit
3-0
7
SMPTE 292M Level
A, B
C
D, E
F
G, H
I
J, K
L, M
Setting
Table 4-1
See
1
Default
18 of 90
0
0