NO FSC RESET APPLIED F
參數(shù)資料
型號(hào): ADV7321KSTZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 39/88頁(yè)
文件大?。?/td> 0K
描述: IC VID ENC 6-12BIT DAC'S 64LQFP
標(biāo)準(zhǔn)包裝: 1
類型: 視頻編碼器
應(yīng)用: EVD,DVD,SD/PS/HDTV
電壓 - 電源,模擬: 2.5V
電壓 - 電源,數(shù)字: 2.5V
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 托盤
ADV7320/ADV7321
Rev. A | Page 44 of 88
NO FSC RESET APPLIED
FSC PHASE = FIELD 4 OR 8
307
310
313
320
DISPLAY
START OF FIELD 4 OR 8
FSC RESET APPLIED
FSC RESET PULSE
FSC PHASE = FIELD 1
307
310
313
320
DISPLAY
START OF FIELD 4 OR 8
05067-037
Figure 61. Subcarrier Reset Timing Diagram
LCC1
GLL
P19–P10
ADV7183A
VIDEO
DECODER
COMPOSITE
VIDEO1
CLKIN_A
RTC_SCR_TR
DAC A
DAC B
DAC C
DAC D
DAC E
DAC F
Y9–Y0/S9–S05
RTC
LOW
H/L TRANSITION
COUNT START
128
TIME SLOT 01
13
0
14 BITS
SUBCARRIER
PHASE
14
21
19
FSC PLL INCREMENT2
VALID
SAMPLE
INVALID
SAMPLE
6768
4 BITS
RESERVED
0
SEQUENCE
BIT3
RESET
BIT4
RESERVED
ADV7320/
ADV7321
NOTES
1FOR EXAMPLE, VCR OR CABLE.
2FSC PLL INCREMENT IS 22 BITS LONG. VALUE LOADED INTO ADV7320/ADV7321 FSC DDS REGISTER IS FSC. PLL INCREMENTS BITS 21:0
AND BITS 0:9 OF SUBCARRIER FREQUENCY REGISTERS. ALL ZEROS SHOULD BE WRITTEN TO THE SUBCARRIER FREQUENCY REGISTERS
OF THE ADV7320/ADV7321.
3SEQUENCE BIT PAL: 0 = LINE NORMAL, 1 = LINE INVERTED; NTSC: 0 = NO CHANGE.
4RESET ADV7320/ADV7321 DDS.
5SELECTED BY REGISTER ADDRESS 0x01, BIT 7.
05067-038
8/LINE-
LOCKED
CLOCK
5 BITS
RESERVED
Figure 62. RTC Timing and Connections
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