PT2319 Princeton Technology Corp., PT2319 Datasheet
PT2319
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PT2319 Summary of contents
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... The internal circuits of PT2319 have undergone meticulous adjustment to achieve the finest possible audio quality. Extremely low signal distortion, strong signal driving ability, and clear dynamic peak and level sound quality at any volume level distinguish PT2319 from other audio processors. PT2319 is the ideal solution for audio systems catering to the most demanding audiophiles. ...
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... Audio Processor IC BLOCK DIAGRAM LROUT LFOUT LFIN LOUT LSB LBASS2 LBASS1 LTRE LIN LSELO L5 PT2319 V1 Vref Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com. December, 2005 PT2319 RROUT RFOUT RFIN ROUT RSB RBASS2 RBASS1 RTRE ...
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... Audio Processor IC PIN CONFIGURATION LROUT LFOUT LFIN LOUT LSB LBAS S2 LBAS S1 LTRE LIN LSELO PT2319 V1 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2319 ...
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... RFOUT 34 RROUT 35 VDD 36 CL PT2319 V1.4 Function 3-wire serial data pin 3-wire chip enable pin Ground pin Left rear channel output pin Left front channel output pin Left super bass output and external component connection pin Left super bass external component connection pin ...
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... Total 3 0dB, +6.5dB, gain steps +8.5dB Input Total 5 signal inputs selector PT2319 V1.4 Range Step Each step 1dB 0dB to -20dB: 2dB steps -20dB to -25dB: 5dB steps -25dB to -45dB: 10dB steps Then –60dB and -∞ Each step 1.9dB Each step 1.9dB Each step 2dB 0dB to Each step 1 ...
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... INTERFACE PROTOCOL The 52-bit control code for PT2319 is composed of an 8-bit address code and a 44-bit data code for a total control code length of 52 bits. CONTROL CODE DEFINITIONS Function Name Fader Super Bass Bass Treble Volume Main volume control ...
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... PT2319 V1 ...
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... PT2319 V1.4 D18 D19 D20 D21 ...
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... PT2319 V1.4 D18 D19 D20 D21 ...
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... After the IC has been powered on, send the IC a “clear register” code (to clear the register: D33 = D34 = 0) followed by initialization values for each register in order. 3. PT2319 control codes constitute a 52-bit signal. Each time a control code is sent, all data in the registry must be written into. When it is necessary to access only one function (for example, volume control only allowed to change only the corresponding register data (in this example, D16 to D23) while the remaining registers are sent original unchanged data ...
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... Audio Processor IC ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Max. input voltage Operating temperature Storage temperature PT2319 V1.4 Symbol Condition Vcc CL,DI,CE VIMAX Other than CL,DI,CE Topr - Tstg - - 11 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2319 Min. Max. Unit -0 Vss - 0.3 VDD + 0.3 ...
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... Slew rate Slew Rate Audio signal Bandwidth 3-Wire Serial Bus Interface Input high level Input low level Pulse width Settle time Tsetup Hold time Thold Input clock PT2319 V1.4 ℃ Condition Vcc VDD=5V, No Load Ic VDD=9V, No Load Input Selector THD Volume Control Fader - CTIN ...
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... Input Gain Control Minimum gain Maximum gain Step adjustment Volume Control Minimum attenuation Maximum attenuation Step adjustment Fader Attenuator Minimum attenuation Maximum attenuation Step adjustment Output Gain Minimum gain Step adjustment PT2319 V1.4 Symbol Condition Gsbass - Gsbstep - Gbass - Gbass - Gbstep - Gtreble - Gtreble ...
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... Audio Processor IC ELECTRICAL CHARACTERISTIC DIAGRAMS Total Harmonic Distortion and Amplitude Left and Right Channel Crosstalk PT2319 V1.4 1Vrms Output FFT Analysis - 14 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2319 December, 2005 ...
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... F µ 0.15 F LSB 7.68K Ω 0.082 F µ µ 0.082 F LSB 1500pF + µ µ µ µ + µ µ + PT2319 V1 VSS 3 LROUT 4 LFOUT 5 LFIN 6 LOUT 7 LSB 8 LBASS2 9 PT2319 LBASS1 10 LTRE 11 LIN 12 LSELO ...
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... Audio Processor IC ORDER INFORMATION Valid Part Number PT2319 PT2319 V1.4 Package Type 36 Pins, SSOP, 300mil - 16 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2319 Top Code PT2319 December, 2005 ...
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... Dimension “D” does not include mold flash, protrusions, or gate burrs. 2. Mold flash, protrusions, and gate burrs shall not exceed 0.006 inch. (0.1524mm) per side. 3. Dimension D does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, and gate burrs shall not exceed 0.15 mm (0.006 in) per side. PT2319 V1 ...