CXD2309Q
CXD2309Q is 10-bit 50MSPS RGB 3-channel D/A Converter manufactured by Sony Semiconductor Solutions.
Description
The CXD2309Q is a 10-bit high-speed D/A converter for video band, featuring RGB 3-channel input/output. This is ideal for use in high-definition TVs and high-resolution displays. Features
- Resolution 10-bit
- Maximum conversion speed 85MSPS
- RGB 3-channel input/output
- Differential linearity error ±0.5 LSB
- Low power consumption 275 m W (200 Ω load for 2 Vp-p output)
- Single +5 V power supply
- Low glitch
- 48-pin QFP package Structure Silicon gate CMOS IC 48 pin QFP (Plastic)
Absolute Maximum Ratings (Ta=25 °C)
- Supply voltage AVDD, DVDD 7 V
- Input voltage (All pins) VIN VDD+0.5 to VSS- 0.5 V
- Output current IOUT 0 to 15 m A
- Storage temperature Tstg
- 55 to +150 °C Remended Operating Conditions
- Supply voltage AVDD, AVSS 4.75 to 5.25 DVDD, DVSS 4.75 to 5.25
- Reference input voltage VREF 0.5 to 2.0
- Clock pulse width TPW1, TPW0 9 (min.)
- Operating temperature Topr
- 20 to +85
V V V ns °C
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
- 1-
E94341B01
Block Diagram
(LSB) R0 R1 R2 R3 R4 R5
1 2 3 4 5
DECODER LATCHES
4LSB’S CURRENT CELLS
43 AVSS 42 RO
6 R6 7
R7 R8
6LSB’S CURRENT CELLS
8 9
DECODER CLOCK GENERATOR
(MSB) R9 10 RCK 31 (LSB) G0 11 G1 12 G2 13 G3 14 G4 15 G5 16 G6 17 G7 18 G8 19 (MSB) G9 20 GCK 32 (LSB) B0 21 B1 22 B2 23 B3 24 B4 25 B5 26 B6 27 B7 28 B8 29 (MSB) B9 30 BCK 33 DVDD 48 BIAS VOLTAGE GENERATOR DECODER DECODER LATCHES DECODER DECODER LATCHES
4LSB’S CURRENT CELLS
45 AVSS 44 GO
6LSB’S CURRENT...