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M62362P/FP
1280 Resolution 3ch Multiplying D/A Converter
REJ03D0873-0201 Rev.2.01 Dec 27, 2007
Description
The M62362P is an integrated circuit semiconductor of CMOS structured with 3 channels of built-in 1280 step resolution (equivalent 10.3-bit) multiplication type D/A converters. The 3-wire serial interface method and it is able to cascading serial use with DO terminal. The device is suited for use in high accuracy automatic adjustment combination with microcomputer.
Features
* Digital data transfer method: 3-wire serial data transfer method * High resolution Resolution is more over 10-bit and error is less than 1 LSB * Capable of 4 quadrant multiplication * Short setting time * With reset terminal
Recommended Operating Condition
Digital section supply voltage: VDD = 5 V 10%
Application
Signal gain control of display-monitor or CTV. Conversion from digital control data to analog control data for homeuse and industrial equipment. Automatic adjustment by combination with EEPROM and microcomputer. (Replacement of conventional half-fixed)
Block Diagram
VDAref VO1 VIN1 RESET BS DI CLK
13-bit shift register 11-bit D/A converter 11-bit latch
(11)
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12
Address decoder
11-bit latch 11-bit D/A converter
11-bit latch 11-bit D/A converter
VIN2
VO2
VIN3
VO3
Do
GND
VDD
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 1 of 10
M62362P/FP
Pin Arrangement
M62362P
VIN 2 VO 2 VIN 3 VO 3 DO GND VDD
1 2 3 4 5 6 7 14 13 12 11 10 9 8
M62362FP
VDAref VO 1 VIN 1 RESET BS DI CLK VIN 2 VO 2 VIN 3 VO 3 DO GND VDD NC
1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9
VDAref VO 1 VIN 1 RESET BS DI CLK NC
NC: No connection
(Top view) Outline: 14P4 (Top view)
Outline: PRSP0016DE-A (16P2N-A)
Pin Description
Pin No. 9 (11) 5 8 (10) 10 (12) 11 (13) 13 (15) 2 4 7 6 1 3 12 (14) 14 (16) Note: Pin Name DI DO CLK BS RESET VO1 VO2 VO3 VDD GND VIN2 VIN3 VIN1 VDAref Function Serial data input terminal Serial data output terminal Serial clock input terminal When BS terminal level is "H" latch circuit data is load When RESET terminal level is "L", all D/A output terminal became "L" 1280 resolution D/A output
Power supply terminal GND terminal D/A converter input terminal
D/A converter reference voltage input terminal
( ) : M62362FP
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 2 of 10
M62362P/FP
Block Diagram for Explanation of Terminals
VDD GND
DI CLK
13-bit shift register
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12
Do BS
Address decoder 11
RESET
11-bit latch 11-bit D/A converter
11-bit latch 11-bit D/A converter
11-bit latch 11-bit D/A converter
VDAref
VIN1
VO1
VIN2
VO2
VIN3
VO3
Absolute Maximum Ratings
Item Supply voltage Digital input voltage (DI, CLK, BS) Input voltage Output voltage D/A reference voltage Operating temperature Storage temperature Symbol VDD VIND VIN VO VDAref Topr Tstg Ratings -0.3 to +7.0 -0.3 to +7.0 -0.3 to VDD + 0.3 -0.3 to VDD + 0.3 -0.3 to VDD + 0.3 -20 to +85 -40 to +125 Unit V V V V V C C
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 3 of 10
M62362P/FP
Electrical Characteristics
(VDD, VIN = +5 V 10%, VDD VIN, GND = VDAref = 0 V, Ta = -20 to +85C, unless otherwise noted.)
Item Supply voltage Input leak current Input low voltage Input high voltage Output low voltage Output high voltage Symbol VDD IILK VIL VIH VOL VOH Min 4.5 -10 -- 0.8 VDD -- VDD - 0.4 Limits Typ 5.0 -- -- -- -- -- Max 5.5 10 0.2 VDD -- 0.4 -- Unit V A V V V V Conditions VIN = 0 to VDD
IOL = 2.5 mA IOH = -400 A
(VDD, VIN = +5 V 10%, VDD VIN, GND = VDAref = 0 V, Ta = -20 to +85C, unless otherwise noted.)
Item Input voltage Output voltage Input current D/A reference source current Symbol VIN VO IIN IDAref Min 0 0 -- -4.5 Limits Typ -- -- 0.75 -2.25 Max VDD VDD 1.5 -- Unit V V mA mA Conditions VIN = 0 to VDD VIN = 5 V, VDAref = 0 V Proportional to (VIN - VDAref) VIN1 = VIN2 = VIN3 = 5 V, VDAref = 0 V Proportional to (VIN - VDAref)
D/A output sink or source current Output impedance Resolution Differential nonlinearity Nonlinearity Nonlinearity for channels Note:
Accuracy
IO RO RES DNL NL NL
-1.0 -- -- -1 -0.6 -0.4
-- 1.8 1280 -- -- --
1.0 3.6 -- 1 0.6 0.4
A/LSB k STEP LSB %FS %FS Constant for all D/A output mode
Polarity of current, (+) is sink into IC and (-) is source from IC.
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 4 of 10
M62362P/FP
AC Characteristics
(VDD, VIN = +5 V 10%, VDD VIN, GND = VDAref = 0 V, Ta = -20 to +85C)
Item Clock "L" pulse width Clock "H" pulse width Clock rise time Clock fall time Data setup time Data hold time LD setup time LD hold time LD "H" pulse width Data output delay time Data output setting time Input/output response time Symbol tCKL tCKH tCR tCF tDCH tCHD tCHL tLDC tLDH tDO tLDD Min 200 200 -- -- 60 100 200 100 100 70 -- -- Limits Typ -- -- -- -- -- -- -- -- -- -- -- -- Max -- -- 200 200 -- -- -- -- -- 350 20 5 Unit ns ns ns ns ns ns ns ns ns ns s Conditions
CL 100 pF No load f = 10 kHz
Timing Chart
tCR tCKH tCF
CLK
tCKL
DI
tDCH tCHD tLDH tCHL tLDC
BS
tLDD
D/A output
tDO
DO output
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 5 of 10
M62362P/FP
Digital Data Format
Last LSB D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 First MSB D12
DAC data DAC select data
DAC Data
D0 0 1 0 1 : 1 0 : 1 D1 0 0 1 1 : 1 0 : 1 D2 0 0 0 0 : 1 0 : 1 D3 0 0 0 0 : 1 0 : 1 D4 0 0 0 0 : 1 0 : 1 D5 0 0 0 0 : 1 0 : 1 D6 0 0 0 0 : 1 0 : 1 D7 0 0 0 0 : 1 0 : 1 D8 0 0 0 0 : 0 1 : 1 D9 0 0 0 0 : 0 0 : 1 D10 0 0 0 0 : 1 1 : 1 D/A Output VDAref (VIN - VDAref) / 1280 x 1 + VDAref (VIN - VDAref) / 1280 x 2 + VDAref (VIN - VDAref) / 1280 x 3 + VDAref : (VIN - VDAref) / 1280 x 1279 + VDAref VIN : VIN
DAC Select Data
D11 0 0 1 1 D12 0 1 0 1 DAC Selection Don't care ch1 ch2 ch3
Timing Chart (Model)
MSB DI
D12 D11 D10 ............. D1
LSB
D0
CLK
.............
BS RESET
D/A output
Note:
Input data is carried out BS signal "L" besides CLK signal positive edge. CLK, BS, is keep generally "H" level.
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 6 of 10
M62362P/FP
Typical Characteristics
M62362P Differential Nonlinearity
0.5 0.4 0.3 0.2
DNLIN (LSB)
0.1 0
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
-0.1 -0.2 -0.3 -0.4 -0.5
Step Number
M62362P Nonlinearity
0.5 0.4 0.3 0.2
NLIN (%)
0.1 0
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
-0.1 -0.2 -0.3 -0.4 -0.5
Step Number
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 7 of 10
M62362P/FP
M62362P Output Rise Characteristics (Setting Time)
5V
Output
0V 5V 0V 0 1 s 2 3 4
BS
M62362P Output Fall Characteristics (Setting Time)
5V
Output
0V 5V 0V 0
BS 1 s
2
3
4
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 8 of 10
M62362P/FP
Precaution for Use
M62362 have 5 terminals these are input free voltage at use. (VDD, VIN1, VIN2, VIN3, VDAref) If ripple and spike is input to these terminals, accuracy of conversion is down. So, when use this device, please connect capacitor among to each terminals and GND for stable operation.
Application Example
+
1 F
VDD
VDD CLK DI BS RESET VIN1
0.1 F
Do
Vo1
Vo2
VO
VIN
0.1 F 0.1 F
VIN2 VIN3 GND VDAref Vo3
0.1 F
+
VDAref
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 9 of 10
M62362P/FP
Package Dimensions
14P4
EIAJ Package Code DIP14-P-300-2.54 JEDEC Code -- Weight(g) 1.0 Lead Material Alloy 42/Cu Alloy
Plastic 14pin 300mil DIP
14
8
1
7
D
Symbol A A1 A2 b b1 c D E e e1 L Dimension in Millimeters Min Nom Max 4.5 -- -- 0.51 -- -- 3.3 -- -- 0.4 0.5 0.6 1.4 1.5 1.8 0.22 0.27 0.34 19.0 19.2 18.8 6.15 6.3 6.45 2.54 -- -- 7.62 -- -- 3.0 -- 15 0 --
LA
e
b1
b
JEITA Package Code P-SOP16-5.3x10.1-1.27
RENESAS Code PRSP0016DE-A
Previous Code 16P2N-A
MASS[Typ.] 0.2g
16
9
HE
*1
E
A1
SEATING PLANE
A2
F
NOTE) 1. DIMENSIONS "*1" AND "*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION "*3" DOES NOT INCLUDE TRIM OFFSET.
1 Index mark
8 A2 A1
c
*2 D
Reference Symbol
e1
Dimension in Millimeters
Detail F
E
c
D E A2 A1 A bp c HE e y L Min Nom Max 10.0 10.1 10.2 5.2 5.3 5.4 1.8 0.1 0.2 0 2.1 0.35 0.4 0.5 0.18 0.2 0.25 0 8 7.5 7.8 8.1 1.12 1.27 1.42 0.1 0.4 0.6 0.8
L
A
e
y
*3
bp
REJ03D0873-0201 Rev.2.01 Dec 27, 2007 Page 10 of 10
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