ADV7321KSTZ Analog Devices Inc, ADV7321KSTZ Datasheet - Page 44

• Manufacturer Part Number: ADV7321KSTZ
• Description: IC VID ENC 6-12BIT DAC'S 64LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7321KSTZ

• Applications: EVD, DVD, SD/PS/HDTV
• Voltage - Supply, Analog: 2.5V
• Voltage - Supply, Digital: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Input Format: Digital
• Output Format: Analog
• Supply Voltage Range: 2.375V To 2.625V
• Operating Temperature Range: 0°C To +70°C
• Tv / Video Case Style: LQFP
• No. Of Pins: 64
• Msl: MSL 1 - Unlimited
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADV7320/ADV7321
NOTES
1
2
3
4
5
RTC
FOR EXAMPLE, VCR OR CABLE.
F
SEQUENCE BIT PAL: 0 = LINE NORMAL, 1 = LINE INVERTED; NTSC: 0 = NO CHANGE.
RESET ADV7320/ADV7321 DDS.
SELECTED BY REGISTER ADDRESS 0x01, BIT 7.
AND BITS 0:9 OF SUBCARRIER FREQUENCY REGISTERS. ALL ZEROS SHOULD BE WRITTEN TO THE SUBCARRIER FREQUENCY REGISTERS
OF THE ADV7320/ADV7321.
SC
PLL INCREMENT IS 22 BITS LONG. VALUE LOADED INTO ADV7320/ADV7321 F
NO F
F
SC
307
307
COMPOSITE
RESET APPLIED
SC
H/L TRANSITION
RESET APPLIED
VIDEO
COUNT START
TIME SLOT 01
128
1
DISPLAY
DISPLAY
LOW
ADV7183A
DECODER
310
310
13
VIDEO
LCC1
SUBCARRIER
14 BITS
PHASE
P19–P10
RESERVED
GLL
Figure 61. Subcarrier Reset Timing Diagram
14
0
4 BITS
Figure 62. RTC Timing and Connections
313
313
21
19
START OF FIELD 4 OR 8
START OF FIELD 4 OR 8
Rev. A | Page 44 of 88
CLKIN_A
RTC_SCR_TR
Y9–Y0/S9–S0
SAMPLE
ADV7320/
ADV7321
F
VALID
SC
PLL INCREMENT
5
SC
INVALID
SAMPLE
DDS REGISTER IS F
DAC A
DAC B
DAC C
DAC D
DAC E
DAC F
2
F
320
320
LOCKED
SC
CLOCK
8/LINE-
F
SC
SC
PHASE = FIELD 4 OR 8
. PLL INCREMENTS BITS 21:0
SEQUENCE
PHASE = FIELD 1
0
BIT
3
F
RESERVED
SC
6768
5 BITS
RESET PULSE
RESET
RESERVED
BIT
4