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A functional block diagram is illustrated below. Each of the functional units shown is described in the following sections.
GM5221-LF-BC Maximum Ratings
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
3.3V Supply Voltages (1,2)
V VDD_3.3
-0.3
-
3.6
V
1.8V Supply Voltages (1.2)
V VDD_1.8
-0.3
-
1.98
V
Input Voltage (5V tolerant inputs) (1,2)
VIN5Vtol
-0.3
-
5.5
V
Input Voltage (non 5V tolerant inputs) (1,2)
VIN
-0.3
-
3.6
V
Electrostatic Discharge
VESD
-
-
±2.0
KV
Latch-up
ILA
-
-
±100
mA
Ambient Operating Temperature
TA
0
-
70
°C
Storage Temperature
TSTG
-40
-
150
°C
Operating Junction Temp.
TJ
0
-
125
°C
Thermal Resistance (Junction to Air) Natural Convection gm5221 on 4-layer PCB
JA_4L
-
-
34.6
°C/W
Thermal Resistance (Junction to Case) Convection(3) gm5221
JC
-
-
17.0
°C/W
Soldering Temperature (30 sec.)
TSOL
-
-
TBD
°C
Vapor Phase Soldering (30 sec.)
TVAP
-
-
TBD
°C
GM5221-LF-BC Features
• Intelligent Image Processing™ • Fully programmable zoom ratios • High-quality shrink capability from UXGA resolution • Programmable coefficients for variable sharpness control • RealRecovery™ provides full color recovery image for refresh rates higher than those supported by the LCD panel • Analog RGB Input Port • Supports up to 162 MHz (SXGA 75Hz / UXGA 60Hz) • On-chip high-performance PLLs (single reference crystal required) • Composite-sync and Sync-on-Green (SOG) support • Input format detection • Phase and image positioning • Ultra-Reliable DVI-Compliant Input Port • Operating up to 165 MHz (up to UXGA 60Hz) • Direct connect to all DVI 1.0-compliant transmitters • High-bandwidth Digital Content Protection (HDCP) Note: HDCP function is available H version only. • CCIR-656 8-bit Video Input Port • Supporting NTSC / PAL interlaced and progressive • Direct connect to commercially available video decoders • Spatial de-interlacing • Advanced Color Management • Programmable gamma correction (CLUT) • TV color controls including hue and saturation controls • Full color matrix allows end-users to experience the same colors as viewed on CRTs and other displays (e.g. sRGB compliance) • Advanced Active Color Management ™ (ACM-II) provide flesh-tone compensation and image enhancement • Adaptive Contrast and Color™ (ACC) ensures full dynamic range is used in video content • On-chip Versatile OSD Controller • On-chip RAM for high-quality programmable menus • 1, 2 and 4-bit per pixel character cells • Horizontal and vertical stretch of OSD menus • Blinking, transparency and blending • Supports two independent OSD menu rectangles • Proportional fonts • Embedded X86 On-chip Microcontroller • High-performance X86 MCU with on-chip RAM and ROM • External parallel ROM or serial SPI ROM interface • Unified memory architecture simplifies chip programming • 23 general-purpose inputs/outputs (GPIOs) available • 2-wire serial bus master to control NVRAM, video decoder • Two DDC2Bi ports with DMA buffer to internal RAM • Four PWM outputs for analog backlight control, audio, etc. • General-purpose ADC's for keypad and temperature sensing • Integrated reset circuit • Slow clock mode for 50mW sleep mode power consumption • JTAG debug / ICE support for firmware debugging • Built-in Test Pattern Generator • Simplifies manufacturing / test • Energy Spectrum Management (ESM™) • Digital clock spectrum management • Eliminates EMI suppression components and shielding • Built-in LVDS Transmitters • Four channel 6/8-bit LVDS transmitter • Support for 8 or 6-bit panels with high-quality dithering • Single / double wide up to SXGA 75Hz output • Pin swap, odd / even swap and red / blue group swap of RGB outputs for flexibility in board layout • Highly integrated System-on-a-Chip • All system clocks synthesized from a single external crystal • 50mW power saving mode • 5-Volt tolerant inputs • Two Layer PCB support • On-chip reset feature to eliminate external reset component • Integrated Schmitt trigger for HSYNC and VSYNC