ZHCSD36A November 2014 – March 2019 DS90UB947-Q1
PRODUCTION DATA.
- 1 特性
- 2 應(yīng)用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 ESD Ratings
- 6.3 Recommended Operating Conditions
- 6.4 Thermal Information
- 6.5 DC Electrical Characteristics
- 6.6 AC Electrical Characteristics
- 6.7 DC and AC Serial Control Bus Characteristics
- 6.8 Recommended Timing for the Serial Control Bus
- 6.9 Timing Diagrams
- 6.10 Typical Characteristics
-
7 Detailed Description
- 7.1 Overview
- 7.2 Functional Block Diagram
- 7.3
Feature Description
- 7.3.1 High-Speed Forward Channel Data Transfer
- 7.3.2 Back Channel Data Transfer
- 7.3.3 FPD-Link III Port Register Access
- 7.3.4 OpenLDI Input Frame and Color Bit Mapping Select
- 7.3.5 Video Control Signals
- 7.3.6 Power Down (PDB)
- 7.3.7 Serial Link Fault Detect
- 7.3.8 Interrupt Pin (INTB)
- 7.3.9 Remote Interrupt Pin (REM_INTB)
- 7.3.10 General-Purpose I/O
- 7.3.11 SPI Communication
- 7.3.12 Backward Compatibility
- 7.3.13 Audio Modes
- 7.3.14 Repeater
- 7.3.15 Built-In Self Test (BIST)
- 7.3.16 Internal Pattern Generation
- 7.4 Device Functional Modes
- 7.5
Programming
- 7.5.1 Serial Control Bus
- 7.5.2 Multi-Master Arbitration Support
- 7.5.3 I2C Restrictions on Multi-Master Operation
- 7.5.4 Multi-Master Access to Device Registers for Newer FPD-Link III Devices
- 7.5.5 Multi-Master Access to Device Registers for Older FPD-Link III Devices
- 7.5.6 Restrictions on Control Channel Direction for Multi-Master Operation
- 7.6 Register Maps
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機(jī)械、封裝和可訂購信息
封裝選項
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RGC|64
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
- RGC|64
訂購信息
5 Pin Configuration and Functions
RGC Package
64-Pin VQFN
Top View
Pin Functions
| PIN | I/O, TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| LVDS INPUT PINS | |||
| D7-
D6- D5- D4- D3- D2- D1- D0- |
7
5 3 1 59 55 53 51 |
I, LVDS | Inverting LVDS Data Inputs
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| D7+
D6+ D5+ D4+ D3+ D2+ D1+ D0+ |
8
6 4 2 60 56 54 52 |
I, LVDS | True LVDS Data Inputs
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| CLK- | 57 | I, LVDS | Inverting LVDS Clock Input
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| CLK+ | 58 | I, LVDS | True LVDS Clock Input
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| LFOLDI | 63 | Analog | OpenLDI Loop Filter
Connect to a 10-nF capacitor to GND |
| FPD-LINK III SERIAL PINS | |||
| DOUT0- | 26 | I/O | FPD-Link III Inverting Output 0
The output must be coupled with a 33-nF capacitor |
| DOUT0+ | 27 | I/O | FPD-Link III True Output 0
The output must be coupled with a 33-nF capacitor |
| DOUT1- | 22 | I/O | FPD-Link III Inverting Output 1
The output must be coupled with a 33-nF capacitor |
| DOUT1+ | 23 | I/O | FPD-Link III True Output 1
The output must be coupled with a 33-nF capacitor |
| LF | 20 | Analog | FPD-Link III Loop Filter
Connect to a 10-nF capacitor to GND |
| CONTROL PINS | |||
| SDA | 48 | IO, Open-Drain | I2C Data Input / Output Interface
Open-drain. Must have an external pullup resistor to 1.8 V or 3.3 V. DO NOT FLOAT. Recommended pullup: 4.7 kΩ. |
| SCL | 47 | IO, Open-Drain | I2C Clock Input / Output Interface
Open-drain. Must have an external pullup resistor to 1.8 V or 3.3 V. DO NOT FLOAT. Recommended pullup: 4.7 kΩ. |
| I2CSEL | 13 | I, LVCMOS | I2C Voltage Level Strap Option
Tie to VDDIO with a 10-kΩ resistor for 1.8-V I2C operation. Leave floating for 3.3-V I2C operation. This pin is read as an input at power up. |
| IDx | 19 | I, Analog | I2C Address Select
External pullup to VDD18 is required under all conditions. DO NOT FLOAT. Connect to external pullup and pulldown resistors to create a voltage divider. |
| MODE_SEL0 | 18 | Analog | Mode Select 0 Input. Refer to Table 7. |
| MODE_SEL1 | 32 | Analog | Mode Select 1 Input. Refer to Table 8. |
| PDB | 31 | I, LVCMOS | Power-Down Mode Input Pin |
| INTB | 49 | O, Open-Drain | Remote interrupt
INTB = H, Normal Operation INTB = L, Interrupt Request Recommended pullup: 4.7 kΩ to VDDIO. DO NOT FLOAT. |
| REM_INTB | 10 | O, LVCMOS | LVCMOS Output
REM_INTB will directly mirror the status of the INTB_IN signal from the remote device. No separate serializer register read will be required to reset and change the status of this pin. |
| SPI PINS | |||
| MOSI | 46 | IO, LVCMOS | SPI Master Output Slave Input
Only available in Dual Link Mode. Shared with D_GPIO0 |
| MISO | 45 | IO, LVCMOS | SPI Master Input Slave Output
Only available in Dual Link Mode. Shared with D_GPIO1 |
| SPLK | 44 | IO, LVCMOS | SPI Clock
Only available in Dual Link Mode. Shared with D_GPIO2 |
| SS | 43 | IO, LVCMOS | SPI Slave Select
Only available in Dual Link Mode. Shared with D_GPIO3 |
| HIGH-SPEED GPIO PINS | |||
| D_GPIO0 | 46 | IO, LVCMOS | High-Speed GPIO0
Only available in Dual Link Mode. Shared with MOSI |
| D_GPIO1 | 45 | IO, LVCMOS | High-Speed GPIO1
Only available in Dual Link Mode. Shared with MISO |
| D_GPIO2 | 44 | IO, LVCMOS | High-Speed GPIO2
Only available in Dual Link Mode. Shared with SPLK |
| D_GPIO3 | 43 | IO, LVCMOS | High-Speed GPIO3
Only available in Dual Link Mode. Shared with SS |
| GPIO PINS | |||
| GPIO0 | 14 | IO, LVCMOS | General-Purpose Input/Output 0 |
| GPIO1 | 15 | IO, LVCMOS | General-Purpose Input/Output 1 |
| GPIO2 | 38 | IO, LVCMOS | General-Purpose Input/Output 2
Shared with I2S_DC |
| GPIO3 | 39 | IO, LVCMOS | General-Purpose Input/Output 3
Shared with I2S_DD |
| REGISTER-ONLY GPIO PINS | |||
| GPIO5_REG | 37 | IO, LVCMOS | General-Purpose Input/Output 5
Local register control only. Shared with I2S_DB |
| GPIO6_REG | 36 | IO, LVCMOS | General-Purpose Input/Output 6
Local register control only. Shared with I2S_DA |
| GPIO7_REG | 34 | IO, LVCMOS | General-Purpose Input/Output 7
Local register control only. Shared with I2S_WC |
| GPIO8_REG | 35 | IO, LVCMOS | General-Purpose Input/Output 8
Local register control only. Shared with I2S_CLK |
| SLAVE MODE LOCAL I2S CHANNEL PINS | |||
| I2S_WC | 34 | I, LVCMOS | Slave Mode I2S Word Clock Input. Shared with GPIO7_REG |
| I2S_CLK | 35 | I, LVCMOS | Slave Mode I2S Clock Input. Shared with GPIO8_REG |
| I2S_DA | 36 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO6_REG |
| I2S_DB | 37 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO5_REG |
| I2S_DC | 38 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO2 |
| I2S_DD | 39 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO3 |
| POWER AND GROUND PINS | |||
| VDD18 | 24
62 |
Power | 1.8-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDOA11 | 50
64 |
Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDA11 | 12 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDHS11 | 21
28 |
Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDL11 | 9
42 |
Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDOP11 | 61 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDP11 | 17 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDS11 | 25 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDIO | 16
33 |
Power | 1.8-V (±5%) LVCMOS I/O Power. Refer to Figure 35 or Figure 36. |
| GND | Thermal Pad | Ground. | |
| OTHER PINS | |||
| RES0
RES2 RES3 |
29
40 41 |
Reserved. Tie to GND. | |
| RES1 | 30 | Reserved. Connect with 50Ω to GND. | |
| NC | 11 | No connect. Leave floating Do not connect to VDD or GND. | |