參數(shù)資料
型號(hào): ADV7391BCPZ
廠商: Analog Devices Inc
文件頁數(shù): 80/108頁
文件大小: 0K
描述: IC ENCODER VIDEO W/DAC 32LFCSP
產(chǎn)品變化通告: ADV734x, ADV739x Feature Improvement
標(biāo)準(zhǔn)包裝: 1
類型: 視頻編碼器
應(yīng)用: 機(jī)頂盒,視頻播放器,顯示器
電壓 - 電源,模擬: 2.6 V ~ 3.46 V
電壓 - 電源,數(shù)字: 1.71 V ~ 1.89 V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 托盤
配用: EVAL-ADV7391EBZ-ND - BOARD EVAL FOR ADV7391 ENCODER
Data Sheet
ADV7390/ADV7391/ADV7392/ADV7393
Rev. G | Page 73 of 108
Figure 94. ADV7390BCBZ-A (WLCSP) Typical Applications Circuit
P0
P1
P2
P3
P4
P5
P6
P7
DGND
PGND
DGND
PGND
0.1F
GND_IO
0.01F
GND_IO
33F
GND_IO
10F
GND_IO
FERRITE BEAD
VDD_IO
VDD_IO POWER
SUPPLY
DECOUPLING
0.1F
PGND
0.01F
PGND
33F
PGND
10F
PGND
FERRITE BEAD
PVDD
PVDD POWER
SUPPLY
DECOUPLING
0.1F
AGND
0.01F
AGND
33F
AGND
10F
AGND
FERRITE BEAD
VAA
VAA POWER
SUPPLY
DECOUPLING
0.1F
DGND
0.01F
DGND
33F
10F
DGND
FERRITE BEAD
VDD
VDD POWER SUPPLY
DECOUPLING FOR
EACH POWER PIN
V
DD_
IO
PV
DD
V
AA
V
DD
ADV7390BCBZ
AGND
DGND
GND_IO
RSET
AGND
510
COMP
VAA
2.2nF
EXT_LF
12nF
150nF
170
PVDD
SDA
SCL
RESET
PIXEL PORT INPUTS
I2C PORT
DGND
V
DD
EXTERNAL LOOP FILTER
LOOP FILTER COMPONENTS
SHOULD BE LOCATED
CLOSE TO THE EXT_LF
PIN AND ON THE
SAME SIDE OF THE PCB
AS THE ADV7390.
NOTES
1. FOR OPTIMUM PERFORMANCE, EXTERNAL COMPONENTS CONNECTED
TO THE COMP, RSET AND DAC OUTPUT PINS SHOULD BE LOCATED
CLOSE TO, AND ON THE SAME SIDE OF THE PCB AS, THE ADV7390.
2. THE I2C DEVICE ADDRESS IS CONFIGURABLE USING THE ALSB PIN:
ALSB = 0, I2C DEVICE ADDRESS = 0xD4
ALSB = 1, I2C DEVICE ADDRESS = 0xD6
3. THE RESISTOR CONNECTED TO THE RSET PIN SHOULD HAVE A 1%
TOLERANCE.
4. THE RECOMMENDED MODE OF OPERATION FOR THE DACs IS FULL-
DRIVE (RSET = 510, RL = 37.5).
1F
AGND
DAC FULL DRIVE OPTION
(RECOMMENDED)
DAC 1
75
VIDEO
OPTIONAL LPF
DAC LOW DRIVE OPTION
VIDEO
DAC
RSET
AGND
4.12k
75
AGND
300
ADA4411-3
LPF
06234-
148
ALSB
TIE EITHER
LOW OR HIGH
CLKIN
CLOCK INPUT
HSYNC
VSYNC
CONTROL
INPUTS/OUTPUTS
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