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I2C Address Allocation Table

The group number represents the hexadecimal equivalent of the four most significant bits of the slave address (A6-A3).

GROUP(1) TYPE NUMBER DESCRIPTION
Group 0 (0000)
0 0 0 - General call address
X X X - Reserved addresses
Group 1 (0001)
1 A1 A0 SAA2530 ADR/DMX digital receiver
1 A1 A0 TDA8045 QAM-64 demodulator
Group 2 (0010)
0 0 A0 SAA4700/T VPS dataline processor
0 0 A0 SAA5233 Dual standard PDC decoder
0 0 1 SAA5243 Computer controlled teletext circuit
0 0 1 SAA5244 Integrated VIP and teletext
0 0 1 SAA5245 525-line teletext decoder/controller
0 0 1 SAA5246A Integrated VIP and teletext
0 0 1 SAA5249 VIP and teletext controller
0 A1 A0 CCR921 RDS/RBDS decoder
0 A1 A0 SAF1135 Dataline 16 decoder for VPS (call array)
1 0 0 SAA5252 Line 21 decoder
1 1 A0 SAB9075H PIP controller for NTSC
Group 3 (0011)
0 0 A0 SAA7370 CD-decoder plus digital servo processor
0 A1 A0 PCD5096 Universal codec
0 1 A0 SAA2510 Video-CD MPEG-audio/video decoder
0 1 1 PDIUSB11 Universal serial bus
1 0 1 SAA2502 MPEG audio source decoder
1 1 A0 SAA1770 D2MAC decoder for satellite and cable TV
Group 4 (0100)
0 0 0 SAA6750 MPEG2 encoder for Desk Top Video (=SAA7137)
0 0 0 TDA9177 YUV transient improvement processor
0 0 0 TDA9178 YUV transient improvement processor
0 0 A0 PCA1070 Programmable speech transmission IC
0 A1 A0 PCF8575 Remote 16-bit I/O expander
A1 A0 PCF8575C Remote 16-bit I/O expander
0 A1 A0 SAA1300 Tuner switch circuit
A2 A1 A0 TDA8444 Octuple 6-bit DAC
A2 A1 A0 PCF8574 8-bit remote I/O port (I2C-bus to parallel converter)
1 0 A0 PCD3311C DTMF/modem/musical tone generator
1 0 A0 PCD3312C DTMF/modem/musical tone generator
1 1 1 PCD5002 Pager decoder
Group 6 (0110)
0 0 0 SAA5301 MOJI processor for Japan/China
0 1 1 PCE84C467/8 8-bit CMOS auto-sync monitor controller
0 1 1 PCE84C882 8-bit microcontroller for monitor applications
0 1 1 PCE84C886 8-bit microcontroller for monitor applications
Group 7 (0111)
0 0 A0 SAA7140B High performance video scaler
0 0 A0 PCF8533 Universal LCD driver for low multiplex rates
0 0 A0 PCF8576 16-segment LCD driver 1:1 - 1:4 Mux rates
0 0 A0 PCF8576C 16-segment LCD driver 1:1 - 1:4 Mux rates
0 A1 A0 SAA1064 4-digit LED driver
A2 A1 A0 PCF8574A 8-bit remote I/O port (I2C-bus to parallel converter)
0 1 0 PCF8577C 32/64-segment LCD display driver
0 1 A0 PCF2103 LCD controller/driver
0 1 A0 PCF2104 LCD controller/driver
0 1 A0 PCF2105 LCD controller/driver
0 1 A0 PCF2113 LCD controller/driver
0 1 A0 PCF2119 LCD controller/driver
0 1 A0 SAA2116 LCD controller/driver
1 0 A0 PCF8531 34 X 128 pixel matrix driver
1 0 A0 PCF8548 65 X 102 pixels matrix LCD driver
1 0 A0 PCF8549 65 X 102 pixels matrix LCD driver
1 0 A0 PCF8578/9 Row/column LCD dot matrix driver/display
1 0 A0 PCF8568 LCD row driver for dot matrix displays
1 0 A0 PCF8569 LCD column driver for dot matrix displays
1 A1 A0 PCF8535 65 X 133 pixel matrix LCD driver
1 1 A0 OM4085 Universal LCD driver for low multiplex rates
1 1 A0 PCF8566 96-segment LCD driver 1:1 - 1:4 Mux rates
Group 8 (1000)
0 0 0 TEA6300 Sound fader control and preamplifier/source selector
0 0 0 TEA6320/1/2/3 Sound fader control circuit
0 0 0 TEA6330 Tone/volume controller
0 0 A0 NE5751 Audio processor for RF communication
0 0 A0 TDA8421 Audio processor
0 0 A0 TDA9860 Hi-fi audio processor
0 0 1 TDA8424/5/6 Audio processor
0 1 0 TDA8415 TV/VCR stereo/dual sound processor
0 1 0 TDA8417 TV/VCR stereo/dual sound processor
0 1 0 TDA9840 TV stereo/dual sound processor
0 1 A0 TDA8480T RGB gamma-correction processor
1 0 0 TDA4670/1/2 Picture signal improvement (PSI) circuit
1 0 0 TDA4680/5/7/8 Video processor
1 0 0 TDA4780 Video control with gamma control
1 0 0 TDA4885 150 MHz video controller
1 0 0 TDA8442 Interface for colour decoder
1 0 1 TDA8366 Multistandard one-chip video processor
1 0 1 TDA8373 NTSC one-chip video processor
1 0 1 TDA8374 Multistandard one-chip video processor
1 0 1 TDA8375/A Multistandard one-chip video processor
1 0 1 TDA8376/A Multistandard one-chip video processor
1 0 1 TDA9161A Bus-controlled decoder/sync. processor
1 A1 1 SAA7151B 8-bit digital multistandard TV decoder
1 A1 1 SAA7191B Digital multistandard TV decoder
1 A1 1 SAA9056 Digital SCAM colour decoder
1 A1 1 TDA9141/3/4 Alignment-free multistandard decoder
1 A1 1 TDA9160 Multistandard decoder/sync. processor
1 A1 1 TDA9162 Multistandard decoder/sync. processor
1 1 0 TDA4853/4 Autosync deflection processor
1 1 0 TDA9150B Deflection processor
1 1 0 TDA9151B Programmable deflection processor
1 1 A0 TEA6360 5-band equalizer
1 1 A0 TDA8433 TV deflection processor
Group 9 (1001)
A2 A1 A0 PCF8591 4-channel, 8-bit Mux ADC and one DAC
A2 A1 A0 TDA8440 Video/audio switch
A2 A1 A0 TDA8540 4 X 4 video switch matrix
1 A1 A0 TDA8752 Triple fast ADC for LCD
1 1 A0 SAA7110A Digital multistandard decoder
Group A (1010)
0 0 A0 SAA7199B Digital multistandard encoder
0 1 0 TDA8416 TV/VCR stereo/dual sound processor
0 1 A0 TDA9850 BTSC stereo/SAP decoder
0 1 A0 TDA9855 BTSC stereo/SAP decoder
0 1 1 TDA9852 BTSC stereo/SAP decoder
1 0 0 TDA9610 Audio FM processor for VHS
1 0 0 TDA9614H Audio processor for VHS
1 A1 0 SAA7186 Digital video scaler
1 0 1 PCA8516 Stand-alone OSD IC
1 1 1 SAA7165 Video enhancement D/A processor
1 1 1 SAA9065 Video enhancement and D/A processor
Group B (1011)
0 0 A0 SAA7199B Digital multistandard encoder
0 1 0 TDA8416 TV/VCR stereo/dual sound processor
0 1 A0 TDA9850 BTSC stereo/SAP decoder
0 1 A0 TDA9855 BTSC stereo/SAP decoder
0 1 1 TDA9852 BTSC stereo/SAP decoder
1 0 0 TDA9610 Audio FM processor for VHS
1 0 0 TDA9614H Audio processor for VHS
1 A1 0 SAA7186 Digital video scaler
1 0 1 PCA8516 Stand-alone OSD IC
1 1 1 SAA7165 Video enhancement D/A processor
1 1 1 SAA9065 Video enhancement and D/A processor
Group C (1100)
0 0 1 TEA6100 FM/IF for computer-controlled radio
0 1 0 TEA6821/2 Car radio AM
0 1 0 TEA6824T Car radio IF IC
0 A1 A0 TSA5511/2/4 1.3 GHz PLL frequency synthesizer for TV
0 A1 A0 TSA5522/3M 1.4 GHz PLL frequency synthesizer for TV
0 1 A0 TDA8735 150 MHz PLL frequency synthesizer
0 1 A0 TSA6057 Radio tuning PLL frequency synthesizer
0 1 A0 TSA6060 Radio tuning PLL frequency synthesizer
0 1 A0 UMA1014 Frequency synthesizer for mobile telephones
1 0 0 TDA8722 Negative video modulator with FM sound
Group D (1101)
0 0 A0 TDA8043 QPSK demodulator and decoder
0 0 A0 TDA9170 YUV processor with picture improvement
0 A1 A0 PCF8573 Clock/calendar
A2 A1 A0 TDA8443A YUV/RGB matrix switch
0 1 A0 TDA8745 Satellite sound decoder
1 0 0 TDA1551Q 2 ´ 22 W BTL audio power amplifier
1 A1 A0 TDA4845 Vector processor for TV-pictures tubes
1 A1 A0 UMA1000T Data processor for mobile telephones
1 1 A0 PCD4440 Voice scrambler/descrambler for mobile telephones
Group E (1110)
0 0 0 PCD3316 Caller-ID on Call Waiting (CIDCW) receiver
0 0 0 TDA9177 2nd address for LTI (1st is '40')
0 0 0 TDA9178 2nd address for LTI (1st is '40')
0 0 A0 SAA7192 Digital colour space-converter
Group F (1111)
X X - Reserved addresses
Group 0 to F (0000 to 1111)
X X X PCF8584 I2C-bus controller

Note

1. X = Don't care, A = Programmable address bit, P = Page selection bit

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