SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 D D D D D D D D D Single Chip Mixer/Oscillator and Synthesizer VHF-L, VHF-H, UHF 3-Band Local Oscillator I2C Bus Protocol Bidirectional Data Transmission 30-V Tuning Voltage Output 4-Channel NPN Type Band Switch Drivers Programmable Reference Divider Ratio (512, 640 or 1024) 5-V Power Supply 32-Pin TSSOP Package description DA PACKAGE (TOP VIEW) VOL OSC B VOL OSC C OSC GND VHS OSC B VHS OSC C UHF OSC B1 UHF OSC C1 UHF OSC C2 UHF OSC B2 IF GND IF OUT1 IF OUT2 VCC CP VTU XTAL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 UHF RF IN2 UHF RF IN1 VHF RF IN2 VHF RF IN1 RF GND MIX OUT2 MIX OUT1 BS4 BS3 BS2 BS1 NC ADC AS SDA SCL SN761672A is a single chip synthesized tuner IC designed for TV/VCR tuning systems. The circuit consists of a PLL synthesizer, 3-band local oscillators and mixer, a 30-V output tuning NC – No internal connection amplifier, and four NPN band switch drivers. It is available in a small package outline. The 15-bit programmable counter and reference divider is controlled by I2C bus protocol. Tuning step frequency is selectable by this reference-divider ratio for a 4-MHz crystal oscillator. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2001, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 VHF-L OSC VHF-H OSC V CC MIX OUT2 MIX OUT1 UHF OSC B2 UHF OSC C2 UHF OSC C1 UHF OSC B1 VHI OSC C VHI OSC B OSC GND VOL OSC C VOL OSC B block diagram UHF OSC IF Amplifier IF OUT1 IF OUT2 IF GND VHF RF IN1 VHF Mixer VHF RF IN2 UHF Mixer UHF RF IN1 UHF RF IN2 RF GND 1/8 Prescaler 1/32, 1/33 Prescaler 15 Bit Counter CP OP AMP XTAL XTAL OSC 4 MHz 512/640/1024 Prescaler Phase Detector Charge Pump NPN Band Switch Port SCL SDA I2C Bus Interface AS 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 BS4 BS3 BS2 ADC BS1 5-Level ADC NC VTU SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 Terminal Functions TERMINAL NAME NO. ADC 20 AS BS1 BS2 BS3 BS4 I/O DESCRIPTION I ADC input (see Figure 7) 19 I Address selection input (see Figure 7) 22 23 24 25 O Band switch1 output (NPN emitter follower) ( see Figure 8) CP 14 O Charge pump output (see Figure 5) IF GND 10 IF ground (see Figure 4) IF OUT1 11 O IF output (see Figure 4) IF OUT2 12 O IF output (see Figure 4) MIX OUT1 MIX OUT2 26 27 O Mixer outputs (see Figure 9) OSC GND 3 RF GND 28 SCL 17 I SDA 18 I/O UHF OSC B1 6 I UHF oscillator input, base 1 (see Figure 3) UHF OSC B2 9 I UHF oscillator input, base 2 (see Figure 3) UHF OSC C1 7 O UHF oscillator output, collector 1 (see Figure 3) UHF OSC C2 8 O UHF oscillator output, collector 2 (see Figure 3) UHF RF IN1 UHF RF IN2 31 32 I UHF RF inputs (see Figure 11) VCC VHF RF IN1 VHF RF IN2 13 VHI OSC B VHI OSC C VLO OSC B VLO OSC C 29 30 OSC ground RF ground Serial clock input (see Figure 7) Serial data input/output (see Figure 7) Supply voltage for mixer/oscillator/PLL: 5 V I VHF RF inputs (see Figure 10) 4 I VHF hi oscillator input base (see Figure 2) 5 O VHF hi oscillator output collector (see Figure 2) 1 I VHF low oscillator input base (see Figure 1) 2 O VHF low oscillator output collector (see Figure 1) VTU 15 O Tuning voltage amplifier output (see Figure 5) XTAL 16 I 4-MHz crystal oscillator input (see Figure 6) POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 schematics 2 5 1 4 3 kΩ 3 kΩ 3 kΩ Figure 1 3 kΩ Figure 2 7 8 11 12 6 9 3 kΩ 3 kΩ Figure 3 Figure 4 15 16 14 Figure 5 4 Figure 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 schematics (continued) 18 20 17 19 Figure 7 27 5 pF 22, 23, 24,25 26 5 pF 50 kΩ Figure 8 29 Figure 9 30 3 kΩ 31 32 3 kΩ Figure 10 Figure 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.4 V ~ 7 V Input voltage 1, VI(GND) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.4 V ~ 0.4 V Input voltage 2, VI(VTU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.4 V~ 35 V Input voltage 3, V(VTU) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.4 V ~ 7 V Continuous total dissipation at (or below TA = 25°C . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 20°C to 85°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C Maximum junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Maximum lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . 260°C Maximum short circuit time, t(SCMAX), All pins to VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TBD † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: Voltage values are with respect to the IF GND of the circuit. DISSIPATION RATING TABLE PACKAGE TA ≤ 25°C POWER RATING OPERATING FACTOR TA ≤ 25°C DA 1040 mW 8.33 mW/°C recommended operating conditions MIN Supply voltage, VCC 4.5 Tuning supply voltage, VSS(TU) Output current of band switch, one port ON, IO Operating free-air temperature, TA –20 NOM MAX 5 5.5 30 33 V 10 mA 85 °C CAUTION: It is advised that precautions to be taken to avoid damage due to high static voltages or electrostatic fields in handling this device. Pins 4–6 and 9 withstand 150 V, and all other pins withstand 200 V, according to EIAJ (0 Ω, 200 pF). 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 UNIT V SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 electrical characteristics total device and serial interface (VCC 4.5 V to 5.5 V, TA = –20°C to 85°C) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT 60 80 mA 70 90 mA ICC(1) ICC(2) Supply current 1 VIH VIL High-level input voltage (SCL, SDA) Low-level input voltage (SCL, SDA) 1.5 V IIH IIL High-level input current (SCL, SDA) 10 µA Supply current 2 Power on reset supply voltage V(ASH) V(ASM) Address select input voltage (AS) I(ASL) V(ADC) 3 Low-level input current (SCL, SDA) V(POR) V(ASL) I(ASH) One band switch ON – I(BS) = 10 mA V µA –10 Threshold of supply voltage between reset and operation mode 2.1 High 0.9 VCC ~ VCC 4.5 Mid 0.4 VCC ~ 0.6 VCC Low 0 VCC ~ 0.1 VCC 2.8 3 10 –10 ADC input voltage See Table 9 IIL(ADH) IIL(ADL) ADC high-level input current V(ADC) = VCC V(ADC) = 0 V f(SCL) th(HLD) Clock frequency (SCL) Data hold time See timing chart, Figure 1 0 VOL Ilkg(SDA) Low-level output voltage (SDA) VCC = 5 V, V(SDA) = 5.5 V VCC 10 µA V µA µA –10 100 High-level output leakage current (SDA) V 0.5 Low ADC low-level input current V 5 2 High Address select input current (AS) 3.5 400 kHz µs 0 IOL = 3 mA 0.4 V 10 µA PLL and band switch (VCC 4.5 V to 5.5 V, TA = –20°C to 85°C) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN 14-bit frequency word 256 15-bit frequency word 256 TYP MAX UNIT 16383 N Divider ratio F(XTAL) Z(XTAL) Crystal oscillator V(VTUL) I(VTUOFF) Tuning amplifier low-level output voltage RL = 27K, Tuning amplifier leakage current (OFF) OS = 1, I(CPH) I(CPL) Charge pump high-level input current CP = 1 280 µA Charge pump low-level input current CP = 0 60 µA V(CP) Charge pump output voltage In-lock 1.95 V I(CPOFF) Charge pump leakage current T2 = 0, T1 = 1, TA = 25°C I(BS) V(SBS1) Band switch driver output current V(SBS2) Ilkg(BSOFF) RXTAL = 25 Ω to 300 Ω 32767 4 Crystal oscillator input impedance MHz 1.6 V(TU) = 33 V V(TU) = 33 V Band switch driver output voltage I(BS) = 10 mA I(BS) = 10 mA, TA = 25°C Band switch driver leakage current V(BS) = 0 V POST OFFICE BOX 655303 VCP = 2 V, 0.2 0.3 –15 k 0.46 V 10 µA 15 nA 10 mA 3 VCC = 5 V, 3.5 V 3.9 3 • DALLAS, TEXAS 75265 µA 7 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 electrical characteristics (continued) mixer, oscillator, IF amplifier (VCC 5 V, TA = 25°C, measured in reference measurement circuit at 50 W system, IF filter characteristics: fpeak = 43 MHz) (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX Conversion gain (mixer ~ IF amplifier, amplifier VHF-low VHF low fin = 59 MHz (see Note 2) fin = 130 MHz 20 23 26 20 23 26 Conversion gain (mixer ~ IF amplifier, amplifier VHF VHF-high high fin = 136 MHz (see Note 2) fin = 364 MHz 20 23 26 20 23 26 Conversion gain (mixer ~ IF amplifier, amplifier VHF VHF-UHF UHF fin = 370 MHz (see Note 2) fin = 804 MHz 22 25 28 20 23 26 NF1 NF3 low Noise figure VHF VHF-low fin = 55.25 MHz fin = 127.25 MHz 9.5 NF4 NF6 Noise figure VHF VHF-low low fin = 133.25 MHz fin = 361.25 MHz 10 NF7 NF9 Noise figure UHF fin = 367.25 MHz fin = 801.25 MHz CM1 CM3 1% cross modulation distortion VHF-low VHF low fin = 55.25 MHz (see Note 3) fin = 801.25 MHz 91 CM4 CM6 1% cross modulation distortion VHF-high VHF high fin = 133.25 MHz (see Note 3) fin = 361.25 MHz 91 CM7 CM9 1% cross modulation distortion UHF fin = 367.25 MHz (see Note 3) fin = 801.25 MHz 88 V(IFO1) V(IFO3) IF output voltage VHF-low VHF low fin = 55.25 MHz (see Note 4) fin = 127.25 MHz 117 V(IFO4) V(IFO6) VHF high IF output voltage VHF-high fin = 133.25 MHz (see Note 4) fin = 361.25 MHz 117 V(IFO7) V(IFO9) IF output voltage UHF fin = 367.25 MHz (see Note 4) fin = 801.25 MHz 117 G(c1) G(c3) G(c4) G(c6) G(c7) G(c9) Prescaler beat (see Note 5) NOTES: 2. 3. 4. 5. 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 dB dB dB dB 9.5 dB 10 9 dB 10 dBµV 91 dBµV 91 dBµV 88 dBµV 117 dBµV 117 dBµV 117 25 IF = 43 MHz, RF input level = 80 dB µV f(undes) = f(des) ±6 MHz, pin = 80 dBµV, AM 1 kHz, 30%, DES/CM=S/I=46 dB IF = 45.75 MHz Design parameter, not tested UNIT dBµV SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 function description The device can be controlled according to the I2C bus format. Table 1. Serial Interface Function PIN PIN NAME 17 SCL Clock input 18 SDA Data input/output 19 AS 20 ADC FUNCTION Address selection input ADC input/test output I2C bus mode I2C write mode (R/W = 0) Table 2. Write Data Format MSB LSB ACKNOWLEDGE Address byte (ADV) 1 1 0 0 0 MA1 MA0 R/W 0 A Divider byte 1 (DB1) 0 N14 N13 N12 N11 N10 N9 N8 A Divider byte 2 (DB2) N7 N6 N5 N4 N3 N2 N1 N0 A Control byte (CB) 1 CP T2 T1 T0 RSA RSB OS A Band switch byte (BB) X X X X BS4 BS3 BS2 BS1 A Table 3. Description of Data Symbol SYMBOL DESCRIPTION MA1, MA0 Address set bits (see Table 4) N14...N0 Programmable counter set bits DEFAULT N=N14*2^14+N13*2^13+...+N1*2+N0 Nn = 0 Charge pump current set bit 60 µA (CP=0) 280 µA (CP=1) CP = 1 T2, T1, T0 Test bits (see table 5) Normal Mode: T2=0, T1=0, To=1/0 T2=0, T1=0, T0=1 RSA, RSB Reference divider ratio selection bits (see Table 6) RSA=0, RSB=1 Tuning amplifier control bit OS=0 CP OS BS4...BS1 Band switch ports control bits BSn=0:OFF Band selection by BS1,2,4 (X = don’t care) VHF-LO VHF-HI UHF X Tuning voltage on (OS=0) Tuning voltage off, high impedance (OS=1) BS1 1 X X BS2 0 1 X BSn=1:ON BSn=0 BS4 0 0 1 Don’t care Table 4. Address Selection MA1 MA0 0 V to 0.1 VCC VOLTAGE APPLIED ON CE INPUT 0 0 Always valid 0 1 0.4 VCC to 0.6 VCC 1 0 0.9 VCC to VCC 1 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 I2C bus mode (continued) Table 5. Test Bits (see Note 7) T2 T1 T0 0 0 0 Normal operation FUNCTION 0 0 1 Normal operation 0 1 X Charge pump off 1 1 0 Charge pump sink 1 1 1 Charge pump source 1 0 0 Reference counter output is available on ADC pin. Not available ADC 1 0 1 Main counter output is available on ADC pin (see Note 7). Not available ADC Default NOTES: 6. Not used for other bit-patterns. 7. Main counter input is bypassed 1.8 and 1.32, 1/33 prescaler from oscillator, at this mode. (Fosc ≤ 4 MHz) Table 6. Ratio Select Bits RSA RSB REFERENCE DIVIDER RATIO X 0 640 0 1 1024 1 1 512 I2C read mode (R/W = 1) Table 7. Read Data Format MSB Address byte (ADB) Status byte (SB) LSB ACKNOWLEDGE 1 1 0 0 0 MA1 MA0 R/W=1 A POR FL 1 1 1 A2 A1 A0 A Table 8. Description of Data Symbol SYMBOL DESCRIPTION DEFAULT MA1, MA0 Address set bits (see Table 4) POR Power-on reset flag POR set: power on POR reset: end-of-data transmission procedure FL In-lock flag PLL lock (FL = 1) Unlock (FL = 0) A2...A0 Digital data of ADC (see Table 9) POR = 1 Table 9. ADC Level VOLTAGE APPLIED ON ADC INPUT 10 A2 A1 A0 0.6 V to VCC 1 0 0 0.45 VCC to 0.6 VCC 0 1 1 0.3 VCC to 0.45 VCC 0 1 0 0.15 VCC to 0.3 VCC 0 0 1 0 VCC to 0.15 VCC 0 0 0 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 I2C read mode (R/W = 1) (continued) Start SCL 1/2 VCC tHLD(DAT) SDA Figure 12. I2C Timing Chart POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 APPLICATION INFORMATION C21 R1 C50 C3 C1 VC1 C2 L1 R2 2 3 C6 VC2 C4 C5 L2 C7 L3 R3 1 C11 C8 VC3 L4 R33 C9 C12 C10 R32 4 5 6 7 8 9 10 C13 11 IF OUT1 C14 C16 IF OUT2 C17 13 R8 C18 C65 12 R7 14 15 C20 C24 VOL OSC B VOL OSC C UHF RF IN2 UHF RF OSC GND VHF RF IN2 VHI OSC B VHF RF IN1 VHI OSC C RF GND UHF OSC B1 MIX OUT2 UHF OSC C1 MIX OUT1 UHF OSC C2 BS4 UHF OSC B2 BS3 IF GND BS2 IF OUT1 BS1 IF OUT2 VCC NC ADC CP VTU AS SDA X1 16 R9 XTAL SCL C38 32 31 URF C37 30 C70 29 C35 VRF 28 L10 27 26 C38 L9 25 UB 24 FMB 23 HB 22 LB 21 R21 20 R19 19 R18 18 R17 17 R16 C22 C24 TU C75 VCC NOTE 8: This application information is advisory and performance-check is required at actual application circuits. Figure 13. Reference Measurement Circuit 12 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 ADC AS SDA SCL SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 APPLICATION INFORMATION component values for measurement circuit PARTS NAME U1 VALUE PARTS NAME VALUE SN761672A C1 1 pF VC1 1T363A C2 1 pF VC2 1T363A C3 47 pF VC3 1T363A C4 2 pF L1 Diameter 3.0 mm 8T C5 3 pF L2 Diameter 2.4 mm 4T C6 86 pF L3 Diameter 3.0 mm 2T C7 1.5 pF L4 Diameter 2.0 mm 3T C8 1.5 pF L9 Diameter 2.4 mm 15T C9 1.5 pF L10 Diameter 2.4 mm 15T C10 1.5 pF X1 X’tal 4 MHz C11 100 pF R1 33 kΩ C12 12 pF R2 33 kΩ C13 2.2 nF R5 33 kΩ C14 2.2 nF R7 22 kΩ C16 2.2 nF R8 33 kΩ C17 2.2 nF R9 22 kΩ C18 0.1 µF R16 330 Ω C20 2.2 nF R17 330 Ω C21 2.2 nF R18 330 Ω C22 2.2 nF R21 0Ω C24 5 pF R19 330 Ω C33 27 pF R32 56 Ω C35 2.2 nF R33 22 kΩ C37 2.2 nF C38 2.2 nF C39 2.2 nF C50 3 pF C65 2.2 nF C70 2.2 nF C75 10 pF POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 13 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 APPLICATION INFORMATION test circuit Signal Generator DUT Spectrum Analyser Figure 14. Measurement Circuit of Conversion Gain NF Meter Noise Source DUT Figure 15. Noise Figure Measurement Circuit Signal Generator fdes: P = 80 dBuV Mix Pad Signal Generator DUT Modulation Analyser fdes +6 MHz AM 30%, 1 kHz Figure 16. 1% Cross Modulation Distortion Measurement Circuit 14 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 TYPICAL CHARACTERISTICS S-parameter VHF-Input UHF-Input Figure 17 Figure 18 IF-Output Figure 19 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 15 SN761672A TV/VCR TUNER IC SLLS437 – JANUARY 2001 TYPICAL CHARACTERISTICS SUPPLY VOLTAGE vs BS CURRENT 5 VSS – Supply Voltage – V VCC = 5.5 V VCC = 5.0 V 4 VCC = 4.5 V 3 2 1 0 –2 –4 –6 –8 –10 –12 –14 –16 –18 –20 ISS – BS Current IBS –mA Figure 20. Band Switch Driver Output Voltage 16 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 10-Oct-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) SN761672ADA OBSOLETE TSSOP DA 32 TBD Call TI Call TI 0 to 70 SN761672A SN761672ADAR OBSOLETE TSSOP DA 32 TBD Call TI Call TI 0 to 70 SN761672A SN761672ADARG4 OBSOLETE TSSOP DA 32 TBD Call TI Call TI 0 to 70 SN761672A (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. 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