MB40760 FUJITSU | Alldatasheet
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DS04-28311-2EFUJITSU SEMICONDUCTOR DATA SHEET ASSP 1CHANNEL 10-BIT D/A CONVERTER MB40760 n DESCRIPTION MB40760 is a low-power consumption, high-speed 10-bit D/A converter. The MB40760 is characterized by TTL compatible digital inputs, an analog output voltage from 3 to 5V , and a maximum conversion rate of 60 MHz. It provides a reference voltage from a potential divider and band-gap reference, and can also use an external reference voltage. The MB40760 D/A converter is suitable for high-resolution TVs or VTRs. n FEATURES
- Resolution: 10 bits
- Conversion characteristics: Maximum conversion rate: 60 MHz (Minimum) Linearity error: –0.1% (Maximum) Differential linearity error. –0.1% (Maximum)
- Input and output: Digital input voltage: TTL levels Analog output voltage: 2 VP-P (3V to 5V)
- Reference voltage VROUT1 : Potential divider circuit (0.6 VCCA ) VROUT2 : Band-gap reference circuit (VCCA -2V)
- O t h e r s Supply voltage: +5V single power supply Power dissipation: 180 mW (T ypical value at analog output voltage 2 VP-P) 140 mW (T ypical value at analog output voltage 1 VP-P) n PACKAGES Plastic SOP , 20 pinPlastic DIP , 20 pin (DIP-20P-M01) (FPT -20P-M01)
Pin No. Symbol I/O Description 1 to 10 D 1 to D10 I Data signal input pin (D1: MSB, D10: LSB)
20 CLK I Clock signal input pin
CCD — Digital power pin (+5V)
18 V CCA — Analog power pin (+5 V)
11 D.GND — Digital ground pin (0V) 12 A.GND — Analog ground pin (0V)
15 V RIN I
Reference voltage input pin Analog output dynamic range setup pin Connect to pin 14 ot 16 to use the built-in reference voltage When using an external reference voltage, the voltage on this pin must be from 2.7V to 4.3V , and V CCA -VRIN must be from 0.7V to 2.2V
14 V ROUT1 O
Reference voltage output pin 1 The output voltage of the potential divider reference is fixed at 0.6 VCCA . When this pin is connected to pin 15, the analog output voltage ranges from 0.6 VCCA to VCCA
16 V ROUT2 O
Reference voltage output pin 2 The output voltage of the band-gap reference is fixed at VCCA -2.0(V). When the pin is connected to pin 15, the analog output voltage ranges from V CCA -2.0(V) to VCCA
13 COMP —
Phase compensation capacitor pin Insert a capacitor of 0.1 mF or greater between A.GND and COMP for phase compensation 17 A.OUT O Analog signal output pin CLK V CCD VCCA A.OUT V ROUT2 V RIN V ROUT1 COMP A.GND D.GND D D 2 D 3 D 4 D 5 D 6 D 7 D 8 D 9 D 10 (DIP-20P-M01) (FPT-20P-M01) (MSB) (LSB) (TOP VIEW)
(MSB) D 1 D 2 D 3 D 4 D 5 D 6 D 7 D 8 D 9 D 10 (LSB) RR R R R R R R R A.OUT V CCA V CCD V CCA D.GND A.GND COMPV RINV ROUT2V ROUT1 Amplifier Reference Resistor Reference Voltage (potential divider reference) Reference Voltage (band-gap reference) Input Buffer 10 10 10 Master- slave Flip Flop Buffer Current Switch
n DIGITAL INPUT EQUIVALENT CIRCUIT n ANALOG OUTPUT EQUIVALENT CIRCUIT n REFERENCE VOLTAGE OUTPUT EQUIVALENT CIRCUIT V CCD 50 kW 50 kW Threshold voltage=1.4 V D.GND Digital inputs,CLK and D1 to D10 A.OUT Io Ro=240 W V CCA A.GND 4 kW 6 kW V ROUT1 V CCA A.GND V CCA BGR R S* V ROUT2 *:Overcurrent -prevention resistor (2 kW )for a short to GND.
n TYPICAL CONNECTION EXAMPLE 2.2 mH 2.2 mH 0.01 mF 47 mF 47 mF 0.01 mF 5 V VCCD VCCA D 1 to D 10 CLK D.GND A.GND COMP VROUT1 VRIN VROUT2 A.OUT Connect to VROUT1 ,VROUT2 or external reference voltage. 0.1 mF DATA Input CLK Output
n ABSOLUTE MAXIMUM RATINGS (A.GND = D.GND = 0V , T a = +25°C) Note: Permanent device damage may occur if the above Absolute Maximum Rating are exceeded. Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. n RECOMMENDED OPERATING CONDITIONS (A.GND = D.GND = 0V , T a = –20°C to +75°C) Parameter Symbol Value Unit Analog power supply voltage V CCA –0.5 to +7.0- V Digital power supply voltage V CCD –0.5 to +7.0 V Power supply voltage difference V CCD –VCCA 1.5 V Digital signal input voltage V ID –0.5 to +7.0 V Storage T emperature Tstg –55 to +125 °C Parameter Symbol Standard values Unit Min. Typ. Max. Power supply voltage Analog power supply voltage V CCA 4.75 5.00 5.25 V Digital power supply voltage V CCD 4.75 5.00 5.25 V Power supply voltage difference VCCA -VCCD –0.2 — 0.2 V Analog reference voltage VCCA -VRIN 0.70 2.00 2.20 V VRIN 2.65 3.00 4.30 V Digital input high voltage V IHD 2.0 — — V Digital input low voltage V ILD —— 0 . 8 V Clock frequency f CLK ——6 0 M H z Setup time Tsu 8 — — ns Hold time th 2 — — ns Clock minimum pulse width high t WH 6.5 — — ns Clock minimum pulse width low t WL 6.5 — — ns Phase compensation capacitor C COMP 0.1 — — mF Operating temperature T OP –20 — 75 °C
(VCCA = VCCD = 4.75 to 5.25V , A.GND = D.GND = 0V , T a = –20°C to +75°C) * : VCCA = VCCD = 5V n AC CHARACTERISTICS (VCCA = VCCD = 4.75 to 5.25V , A.GND = D.GND = 0V , T a = –20°C to +75°C) Parameter Symbol Conditions Standard values Unit Min. Typ. Max. Resolution — — — — 10 bit Linearity error LE DC accuracy — — –0.1 % Differential Iinearity error DLE — — –0.1 % Digital input current high I IHD VIHD = 2.7V — — 20 mA Digital input current low I ILD VILD = 0.4V –100 — — mA Reference input current I RIN VRIN = 3.000V — — 10 mA Potential divider reference Reference voltage V ROUT1 VCCA = 5.00V VCCD = 5.00V 2.900 3.000 3.100 V Band-gap reference Reference voltage V ROUT2 — VCCA –2.100 VCCA –2.000 VCCA –1.900 V T emperature coefficient — — — 100 — ppm/ °C Full-scale output voltage V OFS —V CCA –20 V CCA —m V Zero-scale output voltage V OZS VCCA = 5.00V VCCD = 5.0V VRIN = 3.000V 2.932 3.002 3.072 V Output resistance R O T a = +25°C 192 240 288 W Power dissipation I CC VCCA = 5.25V VCCD = 5.25V VRIN = VROUT1 — 36* 62 mA Parameter Symbol Conditions Standard values Unit Min. Typ. Max. Maximum conversion rate F S C L = 15pF A.OUT pin terminating resistance = 240W 60 — — MSPS Output propagation delay time tpd — 7 — ns Output rise time tr — 5 — ns Output fall time tf — 5 — ns Settling time tset — 17.5 — ns
1.5 V 1.5 V 90 % 50 % 10 % 90 % 50 % –1/2 LSB –1/2 LSB tPHL 3 V 0 V 3 V 0 V 10 % twLtwH tr tsetLH tPLH tsetHL tf tsu th
n DAC OUTPUT VOLTAGE CHARACTERISTICS n DAC OUTPUT VOLTAGE FORMULA IN IDEAL CONDITIONS Notes: 1. Preventing Switching Noise T o prevent switching noise in the analog output signal, connect noise limiting capacitors to the VCCA and VCCD pins as close to the A.GND and D.GND pins as possible. 2. Power Pattern T o reduce parasitic impedance, the PC board pattem to the VCCA, VCCD, A.GND and D.GND pins should be as wide as possible. Input D 1 to D10 1023 Output A.OUT
5.000 V(VCCA )
(VRIN) 5.000 V 3.000 V 3.002 V
1 LSB = 2 mV
A.OUT = VCCA – (VCCA – VRIN) 1024 1023 – N (N: Digital input from 0 to 1023) VOZS = VCCA – (VCCA – VRIN) 1024 1023 VOFS = VCCA
n TYPICAL CHARACTERISTICS CURVES VCC = 5.25 V VRIN = VROUT1 100 0–25 25 50 75 100 Ambient temperature Ta (°C) I CC,Power supply current (mA) VCC = 5.00 V VRIN = 3.000 V 0.1 0.08 0.06 0.04 0.02 0–25 25 50 75 100 Ambient temperature Ta (°C) | LE |, Linearity error(%) VCC = 5.00 V VRIN = 3.000 V 0.1 0.08 0.06 0.04 0.02 0–25 25 50 75 100 Ambient temperature Ta (°C) | DLE |, Differential Iinearity error(%) 300 280 260 240 220 200 0–25 25 50 75 100 Ambient temperature Ta (°C) Ro,Output resistance(W )
VCC = 5.00 V VRIN = 3.000 V V CC (Reference) –10 –20 –30 –40 –50 0–25 25 50 75 100 Ambient temperature Ta (°C) V OFS, Full-scale output voltage (mV) VCC = 5.00 V VRIN = 3.000 V 0–25 25 50 75 100 Ambient temperature Ta (°C) 3.100 3.050 3.000 2.950 2.900 3.100 3.050 3.000 2.950 2.900 3.100 3.050 3.000 2.950 2.900 V OFS, Zero-scale output volatge (mV) VCC = 5.00 V V CC = 5.00 V 0–25 25 50 75 100 Ambient temperature Ta (°C) V ROUT1 , Reference output voltage(V) 0–25 25 50 75 100 Ambient temperature Ta (°C) V ROUT2 , Reference output voltage(V) 7.V ROUT1 Reference Output Voltage v.s. Ambient Temperature 5.Full-Scale Output Voltage v.s. Ambient Temperature 6.Zero-Scale Output Voltage v.s. Ambient Temperature 8.V ROUT2 Reference Output Voltage v.s. Ambient Temperature
Ta = 25°C Power supply voltage V CC (V) Power supply voltage V CC (V) Power supply voltage- reference output volatge CC-V ROUT2 ) (V) VCC = 5.00 V 0–25 25 50 75 100 Ambient temperature Ta (°C) 2.100 2.050 2.000 1.950 1.900 t SU, Setup time (ns) Ta = 25°C V CC = 5.00 V t SU, Setup time (ns) 0–25 25 50 75 100 Ambient temperature Ta (°C) t n, Hold time (ns) 11.Setup Time v.s. Power Supply Voltage 9.V ROUT2 Reference Output Voltage v.s. Power Supply Voltage 10.Setup Time v.s. Ambient Temperature 12.Hold Time v.s. Ambient Temperature
Ta = 25°C Power supply voltage V CC (V) t n,Hold Time (ns) VCC = 5.00 V 0–25 25 50 75 100 Ambient temperature Ta (°C) t WL / t WH , Minimum clock pulse width (ns) Ta = 25°C VCC = 5 V VRIN = 3.000 V C L = 15 pF Analog output 240W termination (1 V amplitude) Power supply voltage V CC (V) t WL / t WH , Minimum clock pulse width (ns) 0–25 25 50 75 100 Ambient temperature Ta (°C) t r / t f,Rise time and fall time (ns) 15.Minimum Clock Pulse Width v.s. Power Supply Voltage 13.Hold Time v.s. Power Supply Voltage 14.Minimum Clock Pulse Width v.s. Ambient Temperature 16.Rise Time / Fall Time v.s. Ambient Temperature t WL t WH t WL t WH
Ta = 25°C V RIN = 3.000 V C L = 15 pF Analog output 240W termination (1 V amplitude) Ta = 25°C V RIN = 3.000 V C L = 15 pF Analog output 240W termination (1 V amplitude) Power supply voltage V CC (V) t r / t f,Rise Time and fall time (ns) VCC = 5.00 V V RIN = 3.000 V C L = 15 pF Analog output 240W termination (1 V amplitude) 0–25 25 50 75 100 Ambient temperature Ta (°C) t PLH / t PHL, Delay time (ns) Power supply voltage V CC (V) t PLH / t PHL, Delay time (ns) 501 0 1 5 2 0 2 5 Analog output frequency f OUT (MHz) S / Nq, Quantization noise(dB) 19.Delay Time v.s. Power Supply Voltage 20.Quantization Noise v.s. Analog Output Frequency f CLK=15 MHz f CLK=30 MHz f CLK=60 MHz
+.012 +.008 –.012 +.012 +0.30 –0 –0 +0.30 +0.20 –0.30 .050 3.00(.118)MIN 4.36(.172)MAX TYP 7.62(.300) (.260±.010) 6.60±0.25 .970 .034 0.86 INDEX-1 MAX 1.27(.050) 1.27 0.25±0.05 (.010±.002) 0.51(.020)MIN 15°MAX 24.64 TYP 2.54(.100) INDEX-2 (.018±.003) 0.46±0.08
1994 FUJITSU LIMITED D20005S-3C-3C Dimensions in mm (inch)
Plastic DIP , 20 pin (DIP-20P-M01)
+0.40 –0.20 +.016 –.008 +0.05 –0.02 +.002 –.001 +0.25 –0.20 +.010 –.008 11.43(.450)REF 1.27(.050) TYP INDEX 6.80 .268 0.15 .006 12.70 .500 (.018±.004) (STAND OFF) (.020±.008) 0.50±0.20 0.05(.002)MIN 2.25(.089)MAX 0.45±0.10 Details of "A" part 0.50(.020) 0.20(.008) 0.18(.007)MAX 0.68(.027)MAX "A" MØ0.13(.005) 0.10(.004)
1994 FUJITSU LIMITED F20003S-5C-4C Dimensions in mm (inch)
Plastic SOP , 20 pin (FPT -20P-M01)
For further information please contact: Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT , 4-1-1, Kamikodanaka Nakahara-ku, Kawasaki-shi Kanagawa 211-88, Japan T el: (044) 754-3753 Fax: (044) 754-3329 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division
3545 North First Street
San Jose, CA 95134-1804, U.S.A. T el: (408) 922-9000 Fax: (408) 432-9044/9045 Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10
63303 Dreieich-Buchschlag
T el: (06103) 690-0 Fax: (06103) 690-122 Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE. LIMITED No. 51 Bras Basah Road, Plaza By The Park, #06-04 to #06-07 Singapore 189554 T el: 336-1600 Fax: 336-1609 F9607 ª FUJITSU LIMITED Printed in Japan All Rights Reserved. Circuit diagrams utilizing Fujitsu products are included as a means of illustrating typical semiconductor applications. Com- plete information sufficient for construction purposes is not nec- essarily given. The information contained in this document has been carefully checked and is believed to be reliable. However, Fujitsu as- sumes no responsibility for inaccuracies. The information contained in this document does not convey any license under the copyrights, patent rights or trademarks claimed and owned by Fujitsu. Fujitsu reserves the right to change products or specifications without notice. No part of this publication may be copied or reproduced in any form or by any means, or transferred to any third party without prior written consent of Fujitsu. The information contained in this document are not intended for use with equipments which require extremely high reliability such as aerospace equipments, undersea repeaters, nuclear con- trol systems or medical equipments for life support.