View CS7123_4102142.PDF datasheet online --- IC-ON-LINE

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CS7123
IOa
EyA*
10bit EUEOAE DA xAE/
AeEo
* 240MHz AxioENuEUE * CS7123 ECOoEyA*EU EyAxAE/A * EyA* I 10 D/A xAE/ AE1/4EcA* EuuAEyA*EU IEaEe 10 * SFDR AEOAE xAE/e DA x1/4A EaEe TTL I EOOAEAEI EaoI 50MHZ 1MHZ EaoxeAAAaEaocA/O EuOEy E - 70dB A*AAA 10 IEaEeEU EOOOU 5V c EOOAEAEI EaoI 140MHZ 40HMZ O IAx/ OEOOOU 3.3V cO IAx/ E -53dB * CS7123 O1/21/4OAA1/2oEOAEOOAEAA 1 * Oe RS-343A/RS-170 1/2OUEao1/4aeEY SYNC I1/2AA BLANK (c) 2 U I * DA xAE/AEaocA/*II 2mA 1/2 cAE1/2 (c) 26mA * CS7123 OOOoycAE1/2 OE CS7123 5V * TTL 1/4aeEYEaEe CMOS OOOAEOi CMOS 1/2aE*AE AE * AUux1/4I1/4cNI 1.23V I|AAOAU * cO +5V/+3.3V x/ * CS7123 I 1/2A 48 LQFP *ax * I|A ExiOI 3V 30mW(c) * OIAE*I 1/2 (c) -40ae 85ae * I|AA3/4IAE1/2 EaI 6mW(c) 3V OI O/OO|OA * EyxOEOAEII (1600x1200@100HZ) * *OaeAEAEEI1/4AE * EyxOEaAE/OAE * I1/4In|Ai * OCAE/ * EOAEAAOUIO
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1
CS7123
O-AioI1/4
EyA*
10bit EUEOAE DA xAE/
VAA BLACK SYNC DATA REGISTER
BLACK AND SYNC LOGIC IOR 10 DAC IOR IOG IOG IOB 10 DAC IOB VOLTAGE REFERENCE CIRCUIT
R9-R0
G9-G0
10
DATA REGISTER
10
DAC
B9-B0
10
DATA REGISTER
PSAVE CLOCK
POWER-DOWN MODE
VREF
GND
RSET COMP
I1/4 CS7123 |AUoI1/4 1(R)
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2
CS7123
EyA*
10bit EUEOAE DA xAE/
I1/4 2(R) CS7123 U1/2AI1/4
Oy1/2AOa
i 1.
Oy1/2AEA *uA 1-10 G0-G9
CS7123 Oy1/2AEA/i xEI
AuAE
TTL 1/4aeEY InEOEy3/4YOUEOOEIEyNOEoae (c) AIEInEOEy3/4YEa G0 ECxiIEy3/4YOI OAAInEOIO|AOe EeE PCB AcOAaeoOAaeIaA
11
BLANK
TL 1/4aeEYIIE T (c) EAAaEao IOB IOR OcAE1/2OOAEE IOG IOcAE1/21/4R0-R9 Oe G1-G9 B0-B9
AEaEeIO EuOUEOOEIEyNOEoae TTL 1/4aeEY IEao1/2Oo Ac (c) I E 40 IRE A/ EcA/OeAUA IOG EaoIaA OEOUEE I1/2AAOOAEE OeAEaEuOOAEEIEaEeEy3/4YAIIO OoEOe OUOcAE1/21/4aoAEU1/4aI EuOUEOOEIEyNOEo ae AAacOE 5VA 5% Ouo3/4AEA VAA OeIaA TTL 1/4aeEY InEOEy3/4YOUEOOEIEyNOEoae (c) AEInEOEy3/4YEa B0 ECxiIEy3/4YOI OAAInEOIO|AOe EeE PCB AcOAaeoOOAaeIaA EOOEaEeE EOOEIEyNOEoae 1-G90-B9 R0-R9 G B SYNC
12
SYNC
13 14-23 24
VAA B0-B9 CLOCK
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3
CS7123
Oy1/2AEA *uA
EyA*
10bit EUEOAE DA xAE/
xEI IBLANK OaAE EuECEOAEIIAInEO EOOEUE EOOOExAAA TTL aAE/Cy
AuAE
25 26 27
GND
O
3/4AEEuOAOOeIaA
IOB
IOB VAA
RGB EOAEEao AUO1/2ON I RS-343 RS-170 AEIAAcA/ AEOAEAACy1/2oEe1/2EE 75/TM *IoEaoE TM(R) x(c)(c) AEIAAcA/ EaoxecA/O ,AUO1/2OCyEEA 75 OyIoEaoE AAacO 5VA 5% Ouo3/4AEA VAA OeIaA RGB EOAEEao AUO1/2ON I RS-343 RS-170 AIEIAAcA/ AEOAEAACy1/2oEe1/2EEA 75/TM *IoEaoE TM(R) x(c)(c) AIEIAAcA/ EaoxecA/O AUO1/2OCyEEA Oy IoEaoE 75 RGB EOAEEao AUO1/2ON I RS-343 RS-170 iEIAAcA/ AEOAEAACy1/2oEe1/2EEA 75/TM *IoEaoE TM(R) x(c)(c) iEIAAcA/ EaoxecA/O AUO1/2OCyEEA IIoEaoE 75 E
ux1/4EaoE
28 29 30 31
IOG
IOG
32
33
IOR
IOR COMP VREF
34 35 36
OAOUAUI1/4OE*AA 0.1u eOA1/2OOo AIOEcEY 1/2 VAA O A O U c N E a E e o O c N I 1/4 E a o I1/4A 1.235(c) EEOeOO(R)1/4a1/2OOocxe EcxeOOAEEOAEA AAAu*uE I IOG AuIEEaocA/O(R)1/4a SET R AOII RSET = 11.445A REF / IOG (O V SYNC AA) E RSET I IOR IOB AuIEEaocA/O(R)1/4aAOI I IOR,IOB = 7.9896A REF / RSET V SYNC AAIE AIEIAEaocA/A1/4AE Ea*1/2*Ii AIAONu
37
RSET
cxeEeE
38
PSAVE
R0-R9
1/2UAUAE1/2OOAEE E1/2AOE EOO1/2UAU
TTL 1/4aeEY InEOEy3/4YOUEOOEIEyNOEoae (c) iEIAInEOEy B0 ECxiIEy3/4YOI OAAInEOIO|AOe 3/4YEaEeE PCB AcOoOOIaA
39-48
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4
CS7123
cIOO
EyA*
10bit EUEOAE DA xAE/
5V 3/4IIEy VAA=5VA 5% REF=1.235V SET=560 L=10pF AOIOEA/ V R C Ecu O Eu AIEy1/4 EOA xioIAE1/2xiIAE (c) j1/2110ae T
IEy
3/4 I O AU Ey xO O OAE Ea Ee *OaeAE AoA(c) D y*O*CIOIoi INL(c) i*O*CIOIoi DNL(c) EaEecAE1/2 IH(c) V EaEeIcAE1/2 IL(c) V EaEecA/ (c) IN V PSAVE IAA-cA/ EaEecEY IN C EaocA/ EaocA/ A Aa Ea Ee DAC Oe DAC O(R)1/4aAAEAaE EaEecNOaE OC V Eaoxe OUT R EaocEY OUT C E/Ioi OoOaeIoi cNI1/4*IEaoxe REFAUI V
Ia(c)
xiO aIO xioO I 10 -1 -1 2 0.8 -1 20 10 2.0 2.0 1.0 0 100 10 -0.025 -5.0 1.12 1.235 3.4 10.5 18 67 8 2.1 0.1 5.0 0.5 +0.025 +5.0 1.35 9 15 25 72 26.5 18.5 5 +1.4 +1 A 0.4 A 0.25 +1 +1 Bits LSB LSB V V uA uA pF mA mA % V KO pF %FSR %FSR V mA mA mA mA mA mA %
aEOIo1/4
/OO
VIN=0.0V o IN=VDD V
G IA Sync=High R/G/B IA Sync=Low
IOUT=0mA DAC Output=0 aEO FSR=17.62mA
EyxOcOcA/ EyxOcOcA/ | A EyxOcOcA/ AAacOcA/ AAacOcA/ 1/2UAUcA/ cOOOOAEE
fCLK=50MHz fCLK=140MHz fCLK=240MHz RSET=560 RSET=4933 PSAVE=Low, E y x O I OOAEEaEeI VDD
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5
CS7123
EyA*
10bit EUEOAE DA xAE/
5V IIEy VAA=5VA 5% REF=1.235V SET=560 L=10pF V R C EcuAOIOEA/ Ey1/4 EuOAI EOAxioIAE1/2xiIAE j1/2110ae T (c) IEy 1/2A/IOE IEOaeI*I 1/2AIuEIOAEAE SFDR(c) EEao fCLK=50MHz =1.00MHz fOUT fCLK=50MHz =2.51MHz fOUT fCLK=50MHz =5.04MHz fOUT fCLK=50MHz =20.2MHz fOUT fCLK=100MHz =2.51MHz fOUT fCLK=100MHz =5.04MHz fOUT fCLK=100MHz =20.2MHz fOUT fCLK=100MHz =40.4MHz fOUT fCLK=140MHz =2.51MHz fOUT fCLK=140MHz =5.04MHz fOUT fCLK=140MHz =20.2MHz fOUT fCLK=140MHz =40.4MHz fOUT EEEao fCLK=50MHz =1.00MHz fOUT fCLK=50MHz =2.51MHz fOUT fCLK=50MHz =5.04MHz fOUT fCLK=50MHz =20.2MHz fOUT fCLK=100MHz =2.51MHz fOUT fCLK=100MHz =5.04MHz fOUT fCLK=100MHz =20.2MHz fOUT fCLK=100MHz =40.4MHz fOUT fCLK=140MHz =2.51MHz fOUT fCLK=140MHz =5.04MHz fOUT fCLK=140MHz =20.2MHz fOUT fCLK=140MHz =40.4MHz fOUT 1/4OUEyo A*CEOaeI*I EEao fCLK=50MHz =1.00MHz fOUT 1MHZ Ei fCLK=50MHz =5.04MHz fOUT 2MHZ Ei fCLK=140MHz =5.04 fOUT 4MHZ Ei EEEao fCLK=50MHz =1.00MHz fOUT 1MHZ Ei fCLK=50MHz =5.04MHz fOUT 2MHZ Ei fCLK=140MHz =5.04 fOUT 4MHZ Ei 74 73 60 dBc dBc dBc 77 73 64 dBc dBc dBc 70 70 65 54 67 63 58 52 62 61 55 53 dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc 67 67 63 55 62 60 54 48 57 58 52 41 dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc xiO aIO xioO I
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6
CS7123
IEy
EyA*
10bit EUEOAE DA xAE/
xiO aIO xioO I 66 65 64 63 55 10 23 22 33 dBc dBc dBc dBc dBc pVs dB dB dB
OuoEOae THD(c) fCLK=50MHz =1.00MHz =25ae fOUT TA fCLK=50MHz =1.00MHz to TMAX fOUT TMIN fCLK=50MHz =2.00MHz fOUT fCLK=100MHz =2.00MHz fOUT fCLK=140MHz =2.00MHz fOUT DAC OAU Aoa DACu 1/2EAcrosstalk(c) Ey3/4YAI EOOAI
5V EoI1/4 VAA=5VA 5% REF=1.235V SET=560 L=10pF V R C EcuAOIOEA/ EuOAIEy1/4E OAxioIAE1/2xiIAE j1/2110ae T (c) IEyO AAaEaoNOE t6 AAaEaoEIEy /IA1/2NOE1/4a t7 AAaEaoyEE1/4a t8 AAaEaoIoa t9 EOOOOAE fCLK7 fCLK fCLK
7 7 6 5 4
xi aI xio 5.5 1.0 15 1 0.5 0.5 0.5 1.5 2.5 1.875 1.875 2.85 2.85 8.0 8.0 1.0 1.0 2 1.0 10 1.1 1.25 2 50 140 240
I ns ns ns ns MHz MHz MHz ns ns ns ns ns ns ns ns ns
Io1/4
50MHz Grade 140MHz Grade 240MHz Grade
Ey3/4YIOOAE1/2A t1 Ey3/4YIOOAEO t2 EOOAoi t4 EOOAoi t5 EOOAoi t4 EOOAoi t5 EOOAoi t4 EOOAoi t5 Pipeline NOEtPD6 PSAVE EIEyNOE1/4a , t106
fMAX=240MHz fMAX=240MHz fMAX=140MHz fMAX=140MHz fMAX=50MHz fMAX=50MHz
EOOOUAEU
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7
CS7123
EyA*
10bit EUEOAE DA xAE/
I1/4 3(R) EoI1/4 5V
3.3V 3/4IIEy VAA=3V~3.6V REF=1.235V SET=560 L=10pF V R C EcuAOIOEA/ EuOAIEy 1/4EEOAxioIAE1/2xiIAE j1/2110ae T (c) IEy 3/4 I O AU Ey xO O OAE Ea Ee A Aa Ea Ee *OaeAE AoAC(c) D y*O*CIOIoi INL(c) i*O*CIOIoi DNL(c) EaEecAE1/2 IH(c) V EaEeIcAE1/2 IL(c) V EaEecA/ (c) IN V PSAVE IAA-cA/ EaEecEY IN C EaocA/ EaocA/ EaEecNOaE OC V Eaoxe OUT R EaocEY OUT C E/Ioi OoOaeIoi
Ia(c)
xiO aIO xioO I 10 -1 -1 2 0.8 -1 20 10 2.0 2.0 1.0 100 10 -0.025 -5.0 1.235 3.4 10.5 18 67 +0.025 +5.0 1.35 9 15 25 72 0 26.5 18.5 5 +1.4 +1 A 0.4 A 0.25 +1 +1 Bits LSB LSB V V uA uA pF mA mA % V KO pF %FSR %FSR V mA mA mA mA
aEOIo1/4
/OO
VIN=0.0V o IN=VDD V
AIEAC D Sync=High R/G/B DAC,Sync=Low
DAC Oe DAC O(R)1/4aAAEAaE
IOUT=0mA DAC Output=0 aEO FSR=17.62mA
cNI1/4*IEaoxe REFAUI 1.12 V | A EyxOcOcA/ EyxOcOcA/ EyxOcOcA/ AAacOcA/
fCLK=50MHz fCLK=140MHz fCLK=240MHz RSET=560
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8
CS7123
IEy
EyA*
10bit EUEOAE DA xAE/
aEOIo1/4 RSET=4933 PSAVE=Low,EyxOIO OAEEaEeI VDD
xiO aIO xioO I 8 2.1 0.1 5.0 0.5 mA mA %
AAacOcA/ 1/2UAUcA/ cOOOOAEE
3.3V IIEy VAA=3V~3.6V REF=1.235V SET=560 L=10pF V R C EcuAOIOEA/ EuOAIEy 1/4EEOAxioIAE1/2xiIAE j1/2110ae T (c) IEy 1/2A/IOE IEOaeI*I 1/2AIuEIOAEAE SFDR(c) EEao fCLK=50MHz =1.00MHz fOUT fCLK=50MHz =2.51MHz fOUT fCLK=50MHz =5.04MHz fOUT fCLK=50MHz =20.2MHz fOUT fCLK=100MHz =2.51MHz fOUT fCLK=100MHz =5.04MHz fOUT fCLK=100MHz =20.2MHz fOUT fCLK=100MHz =40.4MHz fOUT fCLK=140MHz =2.51MHz fOUT fCLK=140MHz =5.04MHz fOUT fCLK=140MHz =20.2MHz fOUT fCLK=140MHz =40.4MHz fOUT EEEao fCLK=50MHz =1.00MHz fOUT fCLK=50MHz =2.51MHz fOUT fCLK=50MHz =5.04MHz fOUT fCLK=50MHz =20.2MHz fOUT fCLK=100MHz =2.51MHz fOUT fCLK=100MHz =5.04MHz fOUT fCLK=100MHz =20.2MHz fOUT fCLK=100MHz =40.4MHz fOUT fCLK=140MHz =2.51MHz fOUT fCLK=140MHz =5.04MHz fOUT fCLK=140MHz =20.2MHz fOUT fCLK=140MHz =40.4MHz fOUT 1/4OEyo A*CEOaeI*I EEao fCLK=50MHz =1.00MHz fOUT 1MHZ Ei fCLK=50MHz =5.04MHz fOUT 2MHZ Ei 77 73 dBc dBc 70 70 65 54 67 63 58 52 62 61 55 53 dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc 67 67 63 55 62 60 54 48 57 58 52 41 dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc xiO aIO xioO I
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9
CS7123
IEy
EyA*
10bit EUEOAE DA xAE/
xiO aIO xioO I 64 74 73 60 66 65 64 64 55 10 23 22 33 dBc dBc dBc dBc dBc dBc dBc dBc dBc pVs dBc dBc dBc
fCLK=140MHz =5.04 fOUT 4MHZ Ei EEEao fCLK=50MHz =1.00MHz fOUT 1MHZ Ei fCLK=50MHz =5.04MHz fOUT 2MHZ Ei fCLK=140MHz =5.04 fOUT 4MHZ Ei OuoEOae THD(c) fCLK=50MHz =1.00MHz =25ae fOUT TA fCLK=50MHz =1.00MHz to TMAX fOUT TMIN fCLK=50MHz =2.00MHz fOUT fCLK=100MHz =2.00MHz fOUT fCLK=140MHz =2.00MHz fOUT DAC OAU Aoa DACu 1/2EAcrosstalk(c) Ey3/4YAI EOOAI
3.3V EoI1/4VAA=3V~3.6V REF=1.235V SET=560 L=10pF V R C EcuAOIOEA/ EuOAIEy1/4 EEOAxioIAE1/2xiIAE j1/2110ae T (c) IEyO AAaEaoNOE t6 AAaEaoEIEy /IA1/2NOE1/4a t7 AAaEaoyEE1/4a t8 AAaEaoIoa t9 EOOOOAE fCLK7 fCLK fCLK
7 7 6 5 4
xi aI xio 7.5 1.0 15 1 0.5 0.5 0.5 1.5 2.5 1.875 1.875 2.85 2.85 8.0 8.0 1.0 1.0 2 1.0 10 1.1 1.25 2 50 140 240 ns ns ns ns
I
Io1/4
MHz MHz MHz ns ns ns ns ns ns ns ns ns
50MHz Grade 140MHz Grade 240MHz Grade
Ey3/4YIOOAE1/2A t1 Ey3/4YIOOAEO t2 EOOAoi t4 EOOAoi t5 EOOAoi t4 EOOAoi t5 EOOAoi t4 EOOAoi t5 Pipeline NOEtPD6 PSAVE EIEyNOE1/4a , t106
fMAX=240MHz fMAX=240MHz fMAX=140MHz fMAX=140MHz fMAX=50MHz fMAX=50MHz
EOOOUAEU
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10
CS7123
EyA*
10bit EUEOAE DA xAE/
I1/4 4(R) 3.3V EoI1/4
cA*AeEo CS7123 uAEEyA*D/A xAE/ 10 I OEyoIA oIAOOo 10 IA1/4AaeAE/ EyxOEaEe 30 IInEOEy3/4Y NOEAI (c) R0-R9 G0-G9 ,B0-B9 OUEOOEIEyNOAEEoae Oa(c)Ey3/4YEIEe1/2EyA* 10 I DAC EoxEEyoAAaEao IOOIAI1/4
I1/4 5(R) CS7123 EoI1/4 CS7123 OA1/2o1/21/4OOOAEAA INuOOAaEAEA*1/2* I1/2AAaEao I Eoaeo E BLANK SYNC 1/4EC OUEOOEIEyNOEoaeEy3/4YA/AI1/2 EOAE O BLANK I SYNC IyOUAAaEao E 1/4OAEOo1/4OEcA/ 1/2I1/2AA1/4OEe1/2AAaEaoO OaocA/AO I OE BLANK I SYNC A1/4-EaEeA 6 EA/AE I1/4 CS7123 AAAaEaoI RGB AAA IBLANK I SYNC O Eao AAa AOIi 6 2 IeIEA/AE I 1/4uI1/4 i BLANK SYNC OAAaEaoAOIi EuOAEyxOEaEe Oe TTL 1/4aeEY
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11
CS7123
EyA*
10bit EUEOAE DA xAE/
I1/4 6(R) RGB EOAEEaoI
i EOAEEaoOaeOi 2. SET=530 LOAD=37.5 R R AeEo WHITE LEVEL VIDEO VIDEO to BLANK BLACK LEVEL BLACK to BLANK BLANK LEVEL SYNC LEVEL IOG(mA)
IOG (mA)
IOB/IOR
IOB / IOR
SYNC
BLANK
DAC EaEe Ey3/4Y 3FFH Data Data 000H 000H xxxH xxxH
26.67 Video+ 8.05 Video 8.05 0 8.05 0
0 18.62Video 18.62Video 18.62 18.62 18.62 18.62
18.62 Video Video 0 0 0 0
0 18.62-Video 18.62-Video 18.62 18.62 18.62 18.62
1 1 0 1 0 1 0
1 1 1 1 1 0 0
EOOEaEe CS7123 AEaEeEOOECIIAaIInEOEOOAE rateaAE OoEEuOCo O3/4IECEEACEAaAE dot (c) OO1/4 AEOOAEAEOEOA*OaeAE3/4o u3/4YIAAaeA*1/2I Dot Rate=(Horz Res)A (Vert Res) A (Refresh Rate)/(Rerace Factor) Horiz Res = Number of Pixels/line.(AInEOEyA ) Vert Res = Number of Pixels/Frame.(OAInEOEyA ) Refresh Rate = E(R)AE1/2EAeEUE OaECAEAAEAEuOCoAEUE OOUOEAeIIoNOaI I 60Hz OOUoEAeoNOI 30Hz Retrace factor = OcAE1/2AE1/4aIEy OaOe1/4ACAOOAE1/4aOAA OIO*OIOE3/4ECO xAAyEc 0.8 OoE1/4UEcOOo 1024 AI1/4InII 1024A OEAe AEAAE 60Hz OeOoxO ACA 0.8 Dot Rate =1024A 1024A 60/0.8 =76.8MHz
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12
CS7123
EyA*
10bit EUEOAE DA xAE/
EuOCoAEOOAEAEEC 78.6MHz EuOAEOAEEy3/4YOUEOOEIEyNOEoae1/2 CS7123 OyEcEyxOEaEeOA1/2UEuAe
EoANu IAE1/4o1/2oEeS7123 AEOOOE aAE/Cy 74F244 C TTL AyEc EOAEI1/2IOOAE CS7123 OOoAAEOAEI1/2OOAEEaEe SYNC iaI1/4In|AiAE/IIOE3/4OOAEAE/1/4 AU uEuE(R)AE1/2OOAEI1/2 A AAHSYNC(c) IOOOAEI1/2AAAOO1/4A1/2OAII1/2AA VSYNC(c) SYNC EcuI1/4InIIAU xOuEuII1/2AA O(c)1/21/4OA1/4-AUuEuIAA SYNC I1/2AAcA/ AU OU CS7123 O1/2OOe EaoIaA IOG OoEEOAEI1/2AI 1/2 O1/2O1/2oEeAIEAA EcueONI1/2AAAI SYNC EaEeEO|AOeA1/4-IIaA Oo I1/4EaEe CS7123 uAAEOo AEAU cNI1/4REFICeoIAVREF EOecOEO(R)1/4a1/2OOo 0.1uF AcEY O V EcueOA EOOOUIaAaeC1/4O 1.23V AI1/4 AD1580(c) cxe A1/2OOU RSET U1/2AOeOO(R)1/4a3/4oEOAEEaoA*uEu3/4Y*1/2I RSET IOG = 11.445A REF / RSETOI1/2AAE(c) V IOB,IOR = 7.992A REF / RSET V OoEOO/OuA EOA RSET EEcI1/4 9 EuE3/4EOO OAAaEOAEEaox/3/4E*/Ou
D/A xAE/ CS7123 OOEyA*AEAaA*CAAA 10 I D/A EyAxAE/ EyAxAE/ EOAAEEU*OI1/2aAEe1/4AE OeAOoEyxOEaEeIaOO|AIcA/u3/4YOOAaAe*1/2A/1/2AAaEao bit= (c) 1oOAAaO 0 bit= (c) EuOAcA* 1/41/4E1/2Oo3/4AEEI O(R)1/4aAAEAaON3/4-xoAEOA EyA*AC D yAEA1/4AAAEAaO(R)Ia 3/4AEAU AiIeAaA/OOOAE/OI1/2IAAI AEAUOE*AOAEAuIEEaocA/EUIAEI Ii
AAaEao CS7123 OEyA*AAaEao OiE AIEAEEOAEAA AiE CS7123 AIEIAEAAaEaoEC xecA/O cA/OAAOo1/4AUO1/2OCy RGB 37.5/TM 75 7 IOE3/4 ... EyA* EaoO1/2OOeOoEE RGB 75 x 75...(c) (R)/ (R)TM RS-343A nE1/2 Eao EOAE cAE1/2 CyS-170 EOAEc R AE1/21/2oEe 75...(c)(R)/(R)*/... EaoAcA/cAE1/2 8 DAC 1/2Oa ECEyo EaoEAAEAa1/2O 75TM50 DAC xe ZS 1 OOUIEao1/2a uAS-343A I R RS-170 OOEuIeIACeoEOOIOO Video DA E3/4oaeA Formats & Required Load Terminations O|OAEOa I1/4 IOE3/4AEEyA*EaoCyEcI1/4 6 RGB 7 EuE3/4AE E 75/TM (c) (R)...x(c) /... (R)TM I SYNC BLANK OEaocAE1/2AOIi Oa(c)OOAEEaEeIy1/4O Ee1/4OEcA/1/2A Aa Eao AuEuIEOAEO|OAeOEueAAAacAE1/2 I i IeIEA/AE 2 SYNC BLANK EaEeECEcI OIi Eaoc AE1/2A
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13
CS7123
EyA*
10bit EUEOAE DA xAE/
I1/4 OeO 7(R) RS-343A AAAaEaEeOOE
I1/4 OeO 8(R) RS-170A AAAaEaEeOOE
EO|OA CS7123 EOOOAOUO EoOIEOAEAA AyEc1/2o1/2oOAOUOoIAEOAEAI (c) IEyoI A RED,GREEN,BULE(c) AEIIOo1/4EOOOAOUEaEeEyxOEOAEEy3/4Y A1/2oOAAEOAEEy3/4YAA1/4O| A1/4-Ia 0 A OAAAAaEaoO|AOeEOAA Eao1/2OONuAOO EcuiEIAEOA NOO(R) ACA IOR O|AA1/2O 75/TM EE A 37.5 I IOB IOG O|A Oe INu 37.5
EOAEEa o aAE/ CS7123 O/OOAA CyEaI oaEyCeoIAOaoOOECIOE3/4AE/ OO CyOaNuAOOAAAaEao OUAAa1/2OUOA1/2U ON3/4-x/AEAeEo OUA(c)O|OAO EuEAUOAACyAEaIcAA OU AxAc 10 AAEAUaOAEAAaEaoAoaE1/4o EOOEOAEaoaAE/A1/4oOa(c)E1/4o Oa(c)aAE/OCooAAu|AE i o OoOCoOU 4 O(R)1/4aOa(c)aAE/ OuoEaocNU*u OoOae 2 1/2 O CoOU 1/4AUIa(c)xaAEaoCycA AD E3/4EuuAOIAAOE*AAUAuxaOa(c) OCouA AD84x IAAAEOE*A OU1/2IAAEAEIA Ec 80MHzIAE1/4oD9617 OE*AIaO (c) A OU Ey3/4YxEAIAi IA*CyacA* Ia(c) OO A uaAI aOE*AAEOA OOeAuxayAE I RS-343A RS-170 O(R)IaAAEaEuEOAEex1/4 AaacA*AOoOaeAE/ 1/4O|AuxaEuOCoAEOAEcAE1/2 PCB A1/4AC CS7123 EC OeOxiIOeEuOAU OAEe1/4AEAEA uA*uEaI Ea EEAOeEu IAEEIO CS7123 AxiOAOe EuOAU PCB AEe1/4AEOeIOxOa CS7123 AIAE1/4oA1/2OI1/4CS7123 AcOIOIEI O 9 IOoAE I1/4 OOU AOeEuO|AOA EOOIyAEAIEyxOEaEeIIa(c)AA Eni i1/2OaOa I VAA GND AOyIEO|A3/4A AIOaoEOO1/4o *A*c
OO* EiUUEA1/41/4EouOOAICoEiUuNNuO W405 OEa518057 c86-755-86110591 Oae86-755-26984829 Io O* http://www.chipsea.com E-mail: sales@chipsea.com
14
CS7123
EyA*
10bit EUEOAE DA xAE/
I1/4 9(R) CS7123 aIO|OAcA*I1/4
OAE1/2Aae CS7123 IIaOAAAacA* O|AO AAaO AAA OIO|AIyOoIuNoIaAOeOe PCB AO OUOa| IaAEIOO OaoAOeO|A3/4EAUA1/2u I1/4 9 CS7123EcEyOc (c) cOAae PCB aO|AOA1/2oAAAcOI oECAAacO O OoECEyxOcO (c) AAacO CS7123 A VAA(c) IEuOA AEaEuIaOAAacA* EOA cOAaeAOEO|AIyOoIuNoOeOe I1/4 OaoIu PCB acOIaA 9 1/4u NoIaO|AAe OUEyOcOOAU CS7123 PCB aAcOAae O|AIEuOAEyxOA1/4-cAAacOAaeO|AIcNI1/4cA* A* Ia(c)cO CS7123 IAEaEuEaoOE*AIa(c)cO PCB AcOIOAE1/2AaeO|ACAAacOCoOo OCB AcOIOOeAAacO*O P OaNuEOO1/4o EUAaeOeAaeO(R)1/4aAOeEuniI cO Eni AAacOAOeEuEOOIyao Eni cEYAEOA1/2oO1/21/4oEU I1/4uI1/4 9 EOA 0.1uF AIOEcEYEOOA1/2xi1/4NOAU A1/2xecO VAA(c) O|A*O1/2O EnicEYO|A3/4EAUA 1/2uAE/1/4 COcEYAOyIO|A3/4EAUAI OaNuEOO1/4oOyIcEY eOEA/AEC CS7123 OOOAEcO EaE OeEuAcA* ECOao EaexAAEAEAOo1/4Oo1/4o OOOAE EC EcuE OAAECAEOcO AA| Ee1/4AEOO|A 1/4oEUcOOeEu DC cOAEAE/ BNX002(c) OU cOI AO/cO Murata EOOO PCB O(R)1/4aIa(c) cAEEA EMI (c) OOOAE AiIaO EOO1/4AC EOAOoEyEcO/OuAE/ EyxOAAAIaA1/2O 1/2 CS7123 AEyxOAAI O|A3/4EAUAOeAAaEaoIAEaEuAAacA**O EyxOAAIO|A C1/2
OO* EiUUEA1/41/4EouOOAICoEiUuNNuO W405 OEa518057 c86-755-86110591 Oae86-755-26984829 Io O* http://www.chipsea.com E-mail: sales@chipsea.com
15
CS7123
AAacOAE1/2Aae
EyA*
10bit EUEOAE DA xAE/
OEOUE OAAEOOAEAEE1/2I OoE1/2 CS7123 EOOIO|A3/4A I OaNuEOO1/4o EOOOyEeAOeEu A OeOEyxO EIA-cxeO|AOe cOVCC(c) AAA OuoA PCB IaAoECIAAacOAE1/2AaeIaA
AAaAAAA CS7123 O|A3/4EAUA1/2uEaoE OaNuEOO1/4oEUOEOUxeAAEAaoOyAEAOeEuI 1/4 *Ea EOAEEaoAAO|AOEOAE1/2AaeC oECOEAAacOAE1/2AaeC OaNuEOOOooAEcOOOOAEE IAEOAOAU AAaEaoO|AOOo1/2OAOEcxe Oo A (R)/(c)/ 75 CS7123 1/2u OaNuEOO1/4o*Ea PCB AEe1/4AEAEa Eu1/2oeIaI and layout of a Video Graphics System for Reduced EMI.|OAEOa Design O OEA/ O|OAEOaAxOOU AD E3/4aeAI No.E1309-15-10/89
3/4AE *ax CS7123 EOA LQFP48 1/2A *ax Ec I1/4 *ax3/4Ia AIIA EuE3/4
I1/4 10(R) CS7123 *axI1/4
OO* EiUUEA1/41/4EouOOAICoEiUuNNuO W405 OEa518057 c86-755-86110591 Oae86-755-26984829 Io O* http://www.chipsea.com E-mail: sales@chipsea.com
16

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