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参数资料
| 型号： | AD9889ABBCZRL-80 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/12页 |
| 文件大小： | 0K |
| 描述： | IC TRANSMITTER HDMI/DVI 76CSPBGA |
| 产品变化通告： | AD9889A Discontinuation 23/Jan/2012 |
| 标准包装： | 2,500 |
| 类型： | HDMI，DVI 发射器 |
| 应用： | 录音机，机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 76-LFBGA，CSPBGA |
| 供应商设备封装： | 76-CSPBGA |
| 包装： | 带卷 (TR) |
| 配用： | AD9889B/PCBZ-ND - KIT EVALUATION FOR AD9889B |
AD9889A
Rev. 0 | Page 5 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
0
61
48
-0
04
A
B
C
D
E
F
G
J
H
K
10
8
7
6
3
2
1
95
4
BOTTOM VIEW
(Not to Scale)
Figure 2. 76-Ball BGA Configuration (Top View)
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
Type1
Description
A1 to A10, B1
to B10, C9,
C10, D9, D10
D[23:0]
I
Video Data Input. Digital input in RGB or YCbCr format. Supports CMOS logic levels from 1.8 V to 3.3 V.
D1
CLK
I
Video Clock Input. Supports CMOS logic levels from 1.8 V to 3.3 V.
C2
DE
I
Data Enable Bit for Digital Video. Supports CMOS logic levels from 1.8 V to 3.3 V.
C1
HSYNC
I
Horizontal SYNC Input. Supports CMOS logic levels from 1.8 V to 3.3 V.
D2
VSYNC
I
Vertical SYNC Input. Supports CMOS logic levels from 1.8 V to 3.3 V.
J3
EXT_SW
I
Sets internal reference currents. Place 887 Ω resistor (1% tolerance) between this pin and ground.
K3
HPD
I
Hot Plug Detect Signal. This indicates to the interface whether the receiver is connected. 1.8 V to
5.0 V CMOS logic level.
E2
S/PDIF
I
S/PDIF (Sony/Philips Digital Interface) Audio Input. This is the audio input from a Sony/Philips
digital interface. Supports CMOS logic levels from 1.8 V to 3.3 V.
E1
MCLK
I
Audio Reference Clock. 128 × N × fS with N = 1, 2, 3, or 4. Set to 128 × sampling frequency (fS),
256 × fS, 384 × fS, or 512 × fS. 1.8 V to 3.3 V CMOS logic level.
F2, F1, G2, G1
I2S[3:0]
I
I2S Audio Data Inputs. These represent the eight channels of audio (two per input) available
through I2S. Supports CMOS logic levels from 1.8 V to 3.3 V.
H2
SCLK
I
I2S Audio Clock. Supports CMOS logic levels from 1.8 V to 3.3 V.
H1
LRCLK
I
Left/Right Channel Selection. Supports CMOS logic levels from 1.8 V to 3.3 V.
J7
PD/A0
I
Power-Down Control and I2C Address Selection. The I2C address and the PD polarity are set by the
PD/A0 pin state when the supplies are applied to the AD9889A. 1.8 V to 3.3 V CMOS logic level.
K1, K2
TxC/TxC+
O
Differential Clock Output. Differential clock output at pixel clock rate; transition minimized
differential signaling (TMDS) logic level.
K10, J10
Tx2/Tx2+
O
Differential Output Channel 2. Differential output of the red data at 10× the pixel clock rate; TMDS
logic level.
K7, K8
Tx1/Tx1+
O
Differential Output Channel 1. Differential output of the green data at 10× the pixel clock rate;
TMDS logic level.
K4, K5
Tx0/Tx0+
O
Differential Output Channel 0. Differential output of the blue data at 10× the pixel clock rate; TMDS
logic level.
H10
INT
O
Interrupt. CMOS logic level. A 2 kΩ pull up resistor to interrupt the microcontroller IO supply is
recommended.
J2, J5, J8, K9
AVDD
P
1.8 V Power Supply for TMDS Outputs.
D5, D6, D7, E7
DVDD
P
1.8 V Power Supply for Digital and I/O Power Supply. These pins supply power to the digital logic
and I/Os. They should be filtered and as quiet as possible.
G4, G5, J1
PVDD
P
1.8 V PLL Power Supply. The most sensitive portion of the AD9889A is the clock generation
circuitry. These pins provide power to the clock PLL. The designer should provide quiet, noise-free
power to these pins.
D4, E4, F4, J4,
G6, J6, K6, F7,
G7, H9, J9
GND
P
Ground. The ground return for all circuitry on-chip. It is recommended that the AD9889A be
assembled on a single, solid ground plane with careful attention given to ground current paths.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9889B | 制造商:AD 制造商全称:Analog Devices 功能描述:High Performance HDMI/DVI Transmitter |
| AD9889B/PCB | 制造商:AD 制造商全称:Analog Devices 功能描述:High Performance HDMI/DVI Transmitter |
| AD9889B/PCBZ | 功能描述:KIT EVALUATION FOR AD9889B RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:Advantiv® 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| AD9889B_07 | 制造商:AD 制造商全称:Analog Devices 功能描述:High Performance HDMI/DVI Transmitter |
| AD9889BBBCZ-165 | 制造商:Analog Devices 功能描述: |
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