TDQ-6A

MODEL SHENZHEN SHILIXIN ELECTRONICS CO., LTD. PRODUCT SPECIFICATION TDQ-6A DESCRIPTION PAGE 1 B/G,D/K,I,M/N TDQ-6A FOR RF IN THE PC MULTI-MEDIA ENVIRONMENT Desktop Video &FM Radio CUSTOMER APPROVAL A REV. Original Release DESCRIPTION APPROVAL CHECK DATE DATE SIGN DESIGN DATE DESCRIPTION Desktop Video tuner system DRAWING NO. REVISIONS 1.0 PAGES TOTAL B/G,D/K,I,M/N DATE 20 MODEL SHENZHEN SHILIXIN ELECTRONICS CO., LTD. NO ITEM PRODUCT SPECIFICATION TDQ-6A DESCRIPTION PAGE 2 B/G,D/K,I,M/N SPECIFICATION 1． 1．1 1．2 1．3 1．4 1．5 1．6 GENERAL Supply Voltage Control system Tuning System IF System Receiving System Receiving Channels True 5Vdevice (low power dissipation) I2C bus control of tuning , address selection AFC status information PLL controlled tuning True – synchronous PLL vision IF demodulator Systems PAL B/G,D/K,I, SECAM B/G,D/K, NTSC M/N FM Full frequency range BAND FM radio band VHF LOW VHF HIGH UHF SYSTEM 1．7 Intermediate Frequency CHANNELS (MHz) 87.5 to 108.00 44.25 -140.25 147.25-423.25 431.25 - 863.25 Picture Colour Sound 1 Sound 2 1．8 1．9 1．10 1．11 Antenna Input Impedance Output Impedance Weight Connection SYMBOL VOUT AOUT AFT RF AGC +B SIF SCL SDA AS BT IF OUT FREQUENCY(MHz)⑴ B/G D/K. I 38.90 38.90 38.90 34.47 34.47 34.47 33.40 32.40 32.90 33.16 --- M/N 38.90 34.47 34.40 FM 10.7 VHF/UHF: 75 ohm unbalanced Demodulator Video output: AF Sound output Approximate: 20 grams Antenna :pin PIN DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 Composite Video ...