参数资料
型号: ADV7391BCPZ
厂商: Analog Devices Inc
文件页数: 33/108页
文件大小: 0K
描述: IC ENCODER VIDEO W/DAC 32LFCSP
产品变化通告: ADV734x, ADV739x Feature Improvement
标准包装: 1
类型: 视频编码器
应用: 机顶盒,视频播放器,显示器
电压 - 电源,模拟: 2.6 V ~ 3.46 V
电压 - 电源,数字: 1.71 V ~ 1.89 V
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘,CSP
供应商设备封装: 32-LFCSP-VQ(5x5)
包装: 托盘
配用: EVAL-ADV7391EBZ-ND - BOARD EVAL FOR ADV7391 ENCODER
ADV7390/ADV7391/ADV7392/ADV7393
Data Sheet
Rev. G | Page 30 of 108
Table 19. Register 0x0B to Register 0x17
SR7 to
Bit Number1
Reset
SR0
Register
Bit Description
7
6
5
4
3
2
1
0
Register Setting
Value
0x0B
DAC 1, DAC 2,
DAC 3 output
levels
Positive gain to DAC output voltage
0
0%.
0x00
0
1
+0.018%.
0
1
0
+0.036%.
0
1
+7.382%.
0
1
0
+7.5%.
Negative gain to DAC output voltage
1
0
7.5%.
1
0
1
7.382%.
1
0
1
0
7.364%.
1
0.018%.
0x0D
DAC power
mode
DAC 1 low power mode
0
DAC 1 low power
disabled.
0x00
1
DAC 1 low power enabled.
DAC 2 low power mode
0
DAC 2 low power
disabled.
1
DAC 2 low power enabled.
DAC 3 low power mode
0
DAC 3 low power
disabled.
1
DAC 3 low power enabled.
SD/ED oversample rate select
0
SD = 16×, ED = 8×.
1
SD = 8×, ED = 4×.
Reserved
0
0x10
Cable detection
DAC 1 cable detect
0
Cable detected on
DAC 1.
0x00
Read only
1
DAC 1 unconnected.
DAC 2 cable detect
0
Cable detected on
DAC 2.
Read only
1
DAC 2 unconnected.
Reserved
0
Unconnected DAC autopower-down
0
DAC autopower-down
disable.
1
DAC autopower-down
enable.
Reserved
0
0x13
Pixel Port
Readback A2
P[7:0] readback (ADV7390/ADV7391)
x
Read only.
0xXX
P[15:8] readback (ADV7392/ADV7393)
0x14
Pixel Port
Readback B2
P[7:0] readback (ADV7392/ADV7393)
x
Read only.
0xXX
0x16
Control port
readback2
Reserved
x
Read only.
0xXX
VSYNC readback
x
HSYNC readback
x
SFL readback
x
Reserved
x
0x17
Software reset
Reserved
0
0x00
Software reset
0
Writing a 1 resets the
device; this is a self-
clearing bit.
1
Reserved.
0
1
x = Logic 0 or Logic 1.
2
For correct operation, Subaddress 0x01[6:4] must equal the default value of 000.
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