SAA1064

General description

The LED-driver is a bipolar integrated circuit made in an I²L compatible 18 volts process. The circuit is especially designed to drive four 7-segment LED displays with decimal point by means of multiplexing between two pairs of digits. It features an I²C-bus slave transceiver interface with the possibility to program four different SLAVE ADDRESSES, a POWER RESET flag, 16 current sink OUTPUTS, controllable by software up to 21 mA, two multiplex drive outputs for common anode segments, an on-chip multiplex oscillator, control bits to select static, dynamic and blank mode, and one bit for segment test.

Features

• Glass passivated
• High maximum operating temperature
• Low leakage current
• Excellent stability
• Available in ammopack.

Products/packages

Pricing/ordering/availability

Applications

• RF attenuator with low distortion for frequencies above 100 kHz.

Related applications
LCD display - discretes focus
PDA - discretes focus
Motherboard components
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Intelligent washing machine
PCI analog/DVB-T stereo TV receiver
Nexperia GSM/GPRS/EDGE VAS system solution (61x0)
Nexperia UMA-enabled GSM/GPRS/EDGE VAS system solution (6100)
Transceiver board
Power amplifier board
Main CPU board
Cellular phone - MMS functionality
Set-top box - MMS functionality
Color mixing for RGBA LEDs

Block diagrams/pinning

Design support

Application Notes

AN10441_1; Level shifting techniques in I2C-bus design (20-Jun-07)

AN264; I2C Devices for LED Display Control (22-Jul-02)

Support Documents

75016543; An industry-leading portfolio of cost-effective, power-saving solutions for major home appliances (2008-06-01)

IC12_97_ASS_I2C_ADDR_1; Assigned I 2 C-bus addresses General (1997-03-01)

75015568; Easily test and demo LED dimming and blinking (01-Jun-06)

75013239; I 2 C Logic Selection Guide (2005-01-12)

IC12_97_I2C_ALLOCATION; I²C-bus allocation table General (1997-03-01)

75011212; I2C 2002-1A Evaluation Board Kit (01-Mar-03)

75009895; I2C Bus Solutions - Industrial/Motor Control Applications: Numeric Control Machine (2002-06-01)

75012744; I2C Bus Solutions 2004 (2004-02-01)

UM10206_1; I2C Demonstration Board 2005-1 Quick Start Guide (13-Jun-06)

UM10204_3; I2C-bus specification and user manual (26-Jun-07)

philips_i2c_logic_overview; Interface Products Business Line Specialty Logic Product Line I2C Logic Family Overview (2004-01-01)

75016189; NXP I (2008-06-01)

75010198; PCA9530/9533/9531/9532 LED Dimmers (25-Sep-02)

75010654; PCA9550/9551/9552 (01-Dec-01)

75015353; PCA9633 - Better control of RGBA LEDs (01-Feb-06)

UM10317_1; PCA9633 demonstration board OM6282 (15-Dec-08)

75015669; Your complete choice for I2C-bus peripherals (01-Dec-07)

Parametrics/similar products

Similar products
SAA1064 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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