ch7028b-tf-tr Chrontel, ch7028b-tf-tr Datasheet
ch7028b-tf-tr
Related parts for ch7028b-tf-tr
ch7028b-tf-tr Summary of contents
Page 1
... Fully programmable through serial port. • IO and SPC/SPD voltage supported is from 1.2V to 3.3V. • Offered in a 64-pin LQFP package. Note: the above feature list is subject to change without notice. Please contact Chrontel for more information and current updates. 209-0000-092 Rev. 1.0, 03/21/2008 CH7028 General Description ...
Page 2
... CHRONTEL Input RGB/YCbCr data format decoder CSC MUX (YCbCr to RGB) CSB WEB CPU VSYNC interface DIN SPC Serial port SPD XI PLL XO SYNC H,V,DE position adjust 2 SDRAM CSC Scaler MUX (RGB to YUV) MUX BRI CON VP HP Composite sync generation Figure 1: CH7028 block diagram ...
Page 3
... ATPG ResetB 5 AGND 6 AVDD 7 8 GNDQ_MEM 9 VDDQ_MEM AGND 10 AVDD 11 12 GND_MEM 13 VDD_MEM VDDQ_MEM 14 GNDQ_MEM 209-0000-092 Rev. 1.0, 03/21/2008 Chrontel CH7028 Figure 2: 64 pin LQFP package CH7028 D[7] 48 D[ D[4] D[ D[2] 42 D[1] 41 D[0] 40 VDDIO 39 GCLK 38 AVDD 37 AGND 36 GND_MEM 35 GND_MEM 34 VDD_MEM 33 NC ...
Page 4
... CHRONTEL 1.2 Pin description Table 1: Pin name descriptions (LQFP64 package) Pin # Type Symbol D[17: I I/O H/WEB 63 In DE/CSB ATPG 5 In ResetB 31 I/O SPD 32 In SPC 22 Out DAC0 20 Out DAC1 24 In ISET Description Data[0] through Data[17] Inputs These pins accept the 18 data inputs from a digital video port of a graphics controller ...
Page 5
... CHRONTEL Pin # Type Symbol 29 Out GCLK 40 Power VDDIO 58 Power DVDD 7,11,30,38 Power AVDD 26 Power AVDD_PLL 17,21 Power AVDD_DAC 9,14 Power VDDQ_MEM 13,34 Power VDD_MEM 57 Power DGND 6,10,27,37 Power AGND 25 Power AGND_PLL 19,23 Power AGND_DAC 8,15 Power GNDQ_MEM 12,35,36 Power GND_MEM 209-0000-092 Rev. 1.0, 03/21/2008 Description Crystal Output For master mode and some situation of the slave mode, a parallel resonance crystal (± ...
Page 6
... CHRONTEL 2.0 Package Dimensions Table of Dimensions No. of Leads 64 ( mm) A Milli- MIN 12 meters MAX Notes: 1. Conforms to JEDEC standard JESD-30 MS-026D. 2. Dimension B: Top Package body size may be smaller than bottom package size by as much as 0.15 mm. 3. Dimension B does not include allowable mold protrusions up to 0.25 mm per side. ...
Page 7
... Part Number Package Type CH7028B-TF 64LQFP, Lead-free 64LQFP, Lead-free, CH7028B-TF-TR Tape & Reel. 2210 O’Toole Avenue, Suite 100, ©2008 Chrontel, Inc. All Rights Reserved. Printed in the U.S.A. 209-0000-092 Rev. 1.0, ...