SUB ADDRESS = 00
參數(shù)資料
型號(hào): HMP8156ACNZ
廠商: Intersil
文件頁(yè)數(shù): 10/34頁(yè)
文件大?。?/td> 0K
描述: IC VIDEO ENCODER NTSC/PAL 64MQFP
標(biāo)準(zhǔn)包裝: 84
類(lèi)型: NTSC/PAL 編碼器
應(yīng)用: 多媒體,視頻編輯
電壓 - 電源,模擬: 4.75 V ~ 5.25 V
電壓 - 電源,數(shù)字: 4.75 V ~ 5.25 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 64-BQFP
供應(yīng)商設(shè)備封裝: 64-MQFP(14x14)
包裝: 托盤(pán)
18
FN4343.5
August 20, 2009
FIGURE 21. REGISTER WRITE PROGRAMMING FLOW
TABLE 11. PRODUCT ID REGISTER
SUB ADDRESS = 00H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-0
Product ID
This 8-bit register specifies the last two digits of the product number. It is a read-only register.
Data written to it is ignored.
54H
S = START CYCLE
P = STOP CYCLE
A = ACKNOWLEDGE
FROM MASTER
FROM ENCODER
0x40 OR
DATA WRITE
DATA
DATA READ
REGISTER
POINTED
TO BY
SUBADDR
REGISTER
POINTED
TO BY
SUBADDR
NA = NO ACKNOWLEDGE
0x41 OR
P
NA
A
S
CHIP ADDR
A
SUB ADDR
A
DATA
A
AP
A
CHIP ADDR
S
A
SUB ADDR
A
CHIP ADDR
S
0x43
0x42
OPTIONAL FRAME
MAY BE REPEATED
n TIMES
OPTIONAL FRAME
MAY BE REPEATED
n TIMES
0x40 OR
0x42
TABLE 12. OUTPUT FORMAT REGISTER
SUB ADDRESS = 01H
BIT
NUMBER
FUNCTION
DESCRIPTION
RESET
STATE
7-5
Video Timing
Standard
000 = (M) NTSC
001 = (M) NTSC with a 0 IRE setup; also called (NSM) NTSC
010 = (B, D, G, H, I) PAL
011 = (M) PAL
100 = (N) PAL
101 = combination (N) PAL; also called (CN) PAL
110 = reserved
111 = reserved
000B
4-3
Output Format
00 = Composite + Y/C
01 = reserved
10 = Composite + RGB (no sync on green)
11 = Composite + RGB (with sync on green)
00B
2-0
Reserved
000B
HMP8154, HMP8156A
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