SDA3302 Siemens, SDA3302 Datasheet
SDA3302
Available stocks
Related parts for SDA3302
SDA3302 Summary of contents
Page 1
GHz PLL with I C Bus and Four Chip Addresses Preliminary Data Features 1-chip system for MPU 2 control (I C bus) 4 programmable chip addresses Short pull-in time for quick channel switch-over and optimized loop stability Charge pump ...
Page 2
Functional Description Combined with a VCO (tuner) the SDA 3302 device, with four hardware-switched chip addresses, forms a digitally programmable phase-locked loop for use in television sets with PLL frequency-synthesis tuning. The PLL permits precise crystal-controlled setting of the frequency ...
Page 3
Circuit Description (cont’d) P0-P2 The software-switched outputs (P0, P1, P2) can be used for direct band selection (20-mA current output). P4-P7 P4, P5, P6 and P7 are open-collector outputs for a variety of different purposes. The test bit T1 = ...
Page 4
Circuit Description (cont’d) Logic Allocations Address byte Prog. divider byte 1 Prog. divider byte 2 Control info. byte 1 Control info. byte 2 Divider Ratio N = 16384 n14 + 8192 n13 + 4096 n12 + 2048 n11 + 1024 ...
Page 5
Circuit Description (cont’d) Chip-Address Switching MA1 MA0 Pulse Diagram Telegram Examples Start-Addr-DR1-DR2-CW1-CW2-Stop Start-Addr-CW1-CW2-DR1-DR2-Stop Start-Addr-DR1-DR2-CW1-Stop Start-Addr-CW1-CW2-DR1-Stop Start-Addr-DR1-DR2-Stop Start-Addr-CW1-CW2-Stop Start-Addr-DR1-Stop Semiconductor Group SDA 3302 Family Voltage on CAS (0-0. open (0.4-0.6) V ...
Page 6
Pin Configuration (SDA 3302-5) (top view) Semiconductor Group P-DIP-18-5 6 SDA 3302 Family ...
Page 7
Pin Definitions and Functions (SDA 3302-5) Pin No. Symbol SDA 5 SCL CAS UHF/VHF ...
Page 8
Pin Configuration (SDA 3302-5X) (top view) Semiconductor Group P-DSO-20-1 8 SDA 3302 Family ...
Page 9
Pin Definitions and Functions (SDA 3302-5X) Pin No. Symbol N.C. 5 SDA 6 SCL N. CAS ...
Page 10
Pin Configuration (SDA 3302-5X6) (top view) Semiconductor Group P-DSO-16-1 10 SDA 3302 Family ...
Page 11
Pin Definitions and Functions (SDA 3302-5X6) Pin No. Symbol SDA 5 SCL CAS UHF/VHF 14 REF 15 GND ...
Page 12
Pin Definitions and Functions, Reference List SDA 3302 SDA 3302X P-DIP-18-5 P-DSO-20-1 Pin No. Pin No ...
Page 13
Block Diagram SDA 3302-5 Pin nos. refer to P-DIP-18 package only. For other packages, see reference list on page 16 Semiconductor Group SDA 3302 Family 13 ...
Page 14
Absolute Maximum Ratings Parameter Supply voltage Output PD Crystal Q1 Crystal Q2 Bus input/output SDA Bus input SCL Port output P7, P6, P5, P4 Chip-address switchover Port output P2, P1, P0 Signal input UHF/VHF Reference ...
Page 15
Absolute Maximum Ratings Parameter Operating Range Supply voltage Ambient temperature Input frequency Crystal frequency Programmable divider factor 1) Design note: no 100 % final inspection. 2) Pin nos. refer to P-DIP-18 package Semiconductor Group Limit ...
Page 16
Characteristics Parameter Symbol Current I S consumption Crystal-oscillator frequency 1) V Oscillator level 2, 3 (Voltage across crystal) 1) Margin from 1st and 2nd harmonic Input Sensitivity ...
Page 17
Characteristics (cont’ Parameter Symbol Output Active Filter UD ( Output current I – 18 Output voltage V 18 Output voltage V 18 Chip-Address Switchover Input current I 10H ...
Page 18
Characteristics (cont’ Parameter Symbol Start Setup time t SUSta Hold time t HDSta Stop Setup time t SUsto Bus free t BUF Data Exchange Setup time t SUDat Hold time ...
Page 19
Test Circuit 1 Semiconductor Group SDA 3302 Family 19 ...
Page 20
Test Circuit 2 Test Circuit 3 Semiconductor Group SDA 3302 Family 20 ...
Page 21
Test Circuit 4 Test Circuit 5 Semiconductor Group SDA 3302 Family 21 ...
Page 22
I C Bus Timing Diagram Test Circuit 6 Test Circuit 7 Semiconductor Group SDA 3302 Family 22 ...
Page 23
Application Circuit Semiconductor Group SDA 3302 Family 23 ...
Page 24
Application Circuit Calculation of Loop Filter Loop bandwidth = ( Attenuation prescaler N = programmable divider I = pump current tuner slope VCO loop filter , 1 ...
Page 25
Input Sensitivity 2 C Bus Noise Immunity I The sinusoidal noise pulses are applied via a coupling capacitance SCL and SDA inputs. Semiconductor Group SDA 3302 Family 25 ...
Page 26
Package Outlines Plastic-Package, P-DIP-18-5 (Plastic Dual In-Line Package) Plastic-Package, P-DSO-20-1 (SMD) (Plastic Dual Small Outline Package) Semiconductor Group SDA 3302 Family 26 ...
Page 27
Plastic-Package, P-DSO-16-1 (SMD) (Plastic Dual Small Outline Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information” SMD = Surface Mounted Device Semiconductor Group SDA 3302 Family 27 Dimensions in mm ...