SNLS707
February 2023
DS90UB635-Q1
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
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
Electrical Characteristics
6.6
Recommended Timing for the Serial Control Bus
6.7
Timing Diagrams
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
CSI-2 Receiver
7.3.1.1
CSI-2 Receiver Operating Modes
7.3.1.2
CSI-2 Receiver High-Speed Mode
7.3.1.3
CSI-2 Protocol Layer
7.3.1.4
CSI-2 Short Packet
7.3.1.5
CSI-2 Long Packet
7.3.1.6
CSI-2 Errors and Detection
7.3.1.6.1
CSI-2 ECC Detection and Correction
7.3.1.6.2
CSI-2 Check Sum Detection
7.3.1.6.3
D-PHY Error Detection
7.3.1.6.4
CSI-2 Receiver Status
7.3.2
FPD-Link III Forward Channel Transmitter
7.3.2.1
Frame Format
7.3.3
FPD-Link III Back Channel Receiver
7.3.4
Serializer Status and Monitoring
7.3.4.1
Forward Channel Diagnostics
7.3.4.2
Back Channel Diagnostics
7.3.4.3
Voltage and Temperature Sensing
7.3.4.3.1
Programming Example
7.3.4.4
Built-In Self Test
7.3.5
FrameSync Operation
7.3.5.1
External FrameSync
7.3.5.2
Internally Generated FrameSync
7.3.6
GPIO Support
7.3.6.1
GPIO Status
7.3.6.2
GPIO Input Control
7.3.6.3
GPIO Output Control
7.3.6.4
Forward Channel GPIO
7.3.6.5
Back Channel GPIO
7.3.7
Unique ID
7.4
Device Functional Modes
7.4.1
Clocking Modes
7.4.1.1
Synchronous Mode
7.4.1.2
Non-Synchronous Clock Mode
7.4.1.3
Non-Synchronous Internal Mode
7.4.1.4
DVP Backwards Compatibility Mode
7.4.1.5
Configuring CLK_OUT
7.4.2
MODE
7.5
Programming
7.5.1
I2C Interface Configuration
7.5.1.1
IDX
7.5.2
I2C Interface Operation
7.5.3
I2C Timing
7.6
Pattern Generation
7.6.1
Reference Color Bar Pattern
7.6.2
Fixed Color Patterns
7.6.3
Packet Generator Programming
7.6.3.1
Determining Color Bar Size
7.6.4
Code Example for Pattern Generator
7.7
Register Maps
7.7.1
I2C Device ID Register
7.7.2
Reset
7.7.3
General Configuration
7.7.4
Forward Channel Mode Selection
7.7.5
BC_MODE_SELECT
7.7.6
PLL Clock Control
7.7.7
Clock Output Control 0
7.7.8
Clock Output Control 1
7.7.9
Back Channel Watchdog Control
7.7.10
I2C Control 1
7.7.11
I2C Control 2
7.7.12
SCL High Time
7.7.13
SCL Low Time
7.7.14
Local GPIO DATA
7.7.15
GPIO Input Control
7.7.16
DVP_CFG
7.7.17
DVP_DT
7.7.18
Force BIST Error
7.7.19
Remote BIST Control
7.7.20
Sensor Voltage Gain
7.7.21
Sensor Temp Gain
7.7.22
Sensor Control 0
7.7.23
Sensor Control 1
7.7.24
Voltage Sensor 0 Thresholds
7.7.25
Voltage Sensor 1 Thresholds
7.7.26
Temperature Sensor Thresholds
7.7.27
CSI-2 Alarm Enable
7.7.28
Alarm Sense Enable
7.7.29
Back Channel Alarm Enable
7.7.30
CSI-2 Polarity Select
7.7.31
CSI-2 LP Mode Polarity
7.7.32
CSI-2 High-Speed RX Enable
7.7.33
CSI-2 Low Power Enable
7.7.34
CSI-2 Termination Enable
7.7.35
CSI-2 Packet Header Control
7.7.36
Back Channel Configuration
7.7.37
Datapath Control 1
7.7.38
Remote Partner Capabilities 1
7.7.39
Partner Deserializer ID
7.7.40
Target 0 ID
7.7.41
Target 1 ID
7.7.42
Target 2 ID
7.7.43
Target 3 ID
7.7.44
Target 4 ID
7.7.45
Target 5 ID
7.7.46
Target 6 ID
7.7.47
Target 7 ID
7.7.48
Target 0 Alias
7.7.49
Target 1 Alias
7.7.50
Target 2 Alias
7.7.51
Target 3 Alias
7.7.52
Target 4 Alias
7.7.53
Target 5 Alias
7.7.54
Target 6 Alias
7.7.55
Target 7 Alias
7.7.56
Back Channel Control
7.7.57
Revision ID
7.7.58
Device Status
7.7.59
General Status
7.7.60
GPIO Pin Status
7.7.61
BIST Error Count
7.7.62
CRC Error Count 1
7.7.63
CRC Error Count 2
7.7.64
Sensor Status
7.7.65
Sensor V0
7.7.66
Sensor V1
7.7.67
Sensor T
7.7.68
CSI-2 Error Count
7.7.69
CSI-2 Error Status
7.7.70
CSI-2 Errors Data Lanes 0 and 1
7.7.71
CSI-2 Errors Data Lanes 2 and 3
7.7.72
CSI-2 Errors Clock Lane
7.7.73
CSI-2 Packet Header Data
7.7.74
Packet Header Word Count 0
7.7.75
Packet Header Word Count 1
7.7.76
CSI-2 ECC
7.7.77
IND_ACC_CTL
7.7.78
IND_ACC_ADDR
7.7.79
IND_ACC_DATA
7.7.80
FPD3_TX_ID0
7.7.81
FPD3_TX_ID1
7.7.82
FPD3_TX_ID2
7.7.83
FPD3_TX_ID3
7.7.84
FPD3_TX_ID4
7.7.85
FPD3_TX_ID5
7.7.86
Indirect Access Registers
7.7.86.1
PGEN_CTL
7.7.86.2
PGEN_CFG
7.7.86.3
PGEN_CSI_DI
7.7.86.4
PGEN_LINE_SIZE1
7.7.86.5
PGEN_LINE_SIZE0
7.7.86.6
PGEN_BAR_SIZE1
7.7.86.7
PGEN_BAR_SIZE0
7.7.86.8
PGEN_ACT_LPF1
7.7.86.9
PGEN_ACT_LPF0
7.7.86.10
PGEN_TOT_LPF1
7.7.86.11
PGEN_TOT_LPF0
7.7.86.12
PGEN_LINE_PD1
7.7.86.13
PGEN_LINE_PD0
7.7.86.14
PGEN_VBP
7.7.86.15
PGEN_VFP
7.7.86.16
PGEN_COLOR0
7.7.86.17
PGEN_COLOR1
7.7.86.18
PGEN_COLOR2
7.7.86.19
PGEN_COLOR3
7.7.86.20
PGEN_COLOR4
7.7.86.21
PGEN_COLOR5
7.7.86.22
PGEN_COLOR6
7.7.86.23
PGEN_COLOR7
7.7.86.24
PGEN_COLOR8
7.7.86.25
PGEN_COLOR9
7.7.86.26
PGEN_COLOR10
7.7.86.27
PGEN_COLOR11
7.7.86.28
PGEN_COLOR12
7.7.86.29
PGEN_COLOR13
7.7.86.30
PGEN_COLOR14
7.7.86.31
PGEN_COLOR15
8
Application and Implementation
8.1
Application Information
8.1.1
Power-over-Coax
8.2
Typical Applications
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
CSI-2 Interface
8.2.2.2
FPD-Link III Input / Output
8.2.2.3
Internal Regulator Bypassing
8.2.2.4
Loop Filter Decoupling
8.2.3
Application Curve
9
Power Supply Recommendations
9.1
Power-Up Sequencing
9.1.1
System Initialization
9.2
Power Down (PDB)
10
Layout
10.1
Layout Guidelines
10.1.1
CSI-2 Guidelines
10.2
Layout Examples
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RHB|32
MPQF130D
Thermal pad, mechanical data (Package|Pins)
RHB|32
QFND643
Orderable Information
snls707_oa
snls707_pm
7.7.86.1
PGEN_CTL
Table 7-99 PGEN_CTL (Address 0x01)
BIT
FIELD
TYPE
DEFAULT
DESCRIPTION
7:1
RESERVED
R/W
0x0
Reserved.
0
PGEN_
ENABLE
R/W
0x0
Pattern Generator Enable.
1: Enable Pattern Generator
0: Disable Pattern Generator