View CXB1452Q_40379.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

CXB1452Q
VGA/SVGA/XGA digital data serial receiver
Features * 1 chip receiver for serial transmission of 18bit color VGA/SVGA/XGA picture * On chip differential cable driver * TTL/CMOS compatible interface * Support 1 pixel/shiftclock mode & 2 pixel/shiftclock mode * +3.3V single power supply * Low power consumption * 80pin Plastic QFP Package (Body size: 14mm x 14mm) Block Digagram & Pin out
LPFB LPFA VCCA VEEA VEES
80 pin QFP (Plastic)
REFRQN
REFRQP
RED0 (0)
RED0 (1)
RED0 (2)
RED0 (3)
RED0 (4)
RED0 (5)
SDATAN
SDATAP
TESTSB
VEET
VCCT
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 TESTDT 61 PANEL1 62 PANEL0 63 CKMODE 64 CNTL3 65 CNTL2 66 CNTL1 67 VEEG 68 VCCG 69 VCCT 70 VEET 71 SFTCLK 72 HSYNC 73 VSYNC 74 VEEG 75 VCCG 76 CNTL0 77 BLU1 (5) 78 BLU1 (4) 79 VCCT 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Decoder CDR PLL Serial to Parallell Converter Cable EQ 40 VCCT 39 GRN0 (0) 38 GRN0 (1) 37 GRN0 (2) 36 GRN0 (3) 35 GRN0 (4) 34 GRN0 (5) 33 VEEG 32 VCCG
VEET
31 VEET 30 VCCT 29 BLU0 (0) 28 BLU0 (1) 27 BLU0 (2) 26 VEEG 25 VCCG 24 BLU0 (3) 23 BLU0 (4) 22 BLU0 (5) 21 VEET
GRN1 (5)
LOS
GRN1 (4)
GRN1 (2)
RED1 (4)
RED1 (3)
RED1 (2)
BLU1 (0)
BLU1 (1)
VCCT
VEET
BLU1 (2)
GRN1 (3)
RED1 (5)
GRN1 (0)
Fig. 1. Block Diagram & Pin out
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-
GRN1 (1)
RED1 (1)
RED1 (0)
BLU1 (3)
VCCT
VEET
E97937-PS
CXB1452Q
Pin List Power/Ground Pin Name VCCT VEET VCCG VEEG VCCA VEEA VEES Pin Number 10, 20, 30, 40, 48, 70, 80 1, 11, 21, 31, 41, 49, 71 25, 32, 69, 76 26, 33, 68, 75 56 57 58 Descriptions TTL power surpply , should be connected to 3.3V 5% TTL ground, connected to 0V Logical core power surpply, connected to 3.3V 5% Logical core ground, connected to 0V Analog power surpply, connected to 3.3V 5% Analog ground, connected to 0V Analog substrate, connected to 0V
Digital Signals Pin Name SFTCLK RED1 (5 to 0) GRN1 (5 to 0) BLU1 (5 to 0) RED0 (5 to 0) GRN0 (5 to 0) BLU0 (5 to 0) HSYNC VSYNC CNTL (3 to 0) PANEL (1, 0) CKMODE LOS SDATAP/N REFRQP/N 72 14, 15, 16, 17, 18, 19 6, 7, 8, 9, 12, 13 78, 79, 2, 3, 4, 5 42, 43, 44, 45, 46, 47 34, 35, 36, 37, 38, 39 22, 23, 24, 27, 28, 29 73 74 65, 66, 67, 77 62, 63 64 50 52, 53 51, 54 Pin Number Type TTL out TTL out Descriptions Shift clock, for the data fetch at falling or rising edge Pixel data input in 1 pixcel/sftclk mode 2nd pixel data input in 2 pixel/sftclk mode High fixed in 1 pixcel/sftclk mode 1st pixel data input in 2 pixel/sftclk mode Hsync data Vsync data Control data Panel mode select switch Clock mode select switch Los of signal Serial input Refclk request
TTL out TTL out TTL out TTL out TTL in TTL in TTL out Rx Rx
Special Pin Name Pin Number Descriptions Polarity control of SFTCLK & TEST under fablication External loop filter
TESTSB/DT 55, 61 LPFA/B 59, 60
-2-
CXB1452Q
Equivalent I/O circuit
VCCT 6k 6k VCCG
TTL-IN 300
VEET
VEEG
(a) TTL input equivalent circuit
VCCT 3k VCCT
TTL-OUT TTL-OUT
VEET
VEET
(b) TTL output equivalent circuit SFTCLK, LOS
VCCA
(b') TTL output equivalent circuit REDxx, GRNxx, BLUxx, H/V sync, CNTLx
VCCG
LPFA LPFB SDATAP/N REFRQP/N
VEEA
VEEG
(c) LPFA/B equivalent circuit
(d) SDATAP/N REFRQP/N equivalent circuit
VCCA
VCCG
VCCT
VCCG
TESTDT
TESTSB
VEEA
VEEG
VEET
VEEG
(e) TESTDT equivalent circuit -3-
(f) TESTSB equivalent circuit
CXB1452Q
Electrical characteristics Tab. 1. Absolute Maximum Rating Description Power supply voltage TTL DC input voltage TTL output current (High) TTL output current (Low) Serial output pin voltage Ambient temperature Storage temperature Symbol VCC VI_T IOH_T IOL_T Vsdout Ta Tstg Min. -0.3 -0.5 -20 0 -0.5 -55 -65 Typ. Max. 4 5.5 0 20 VCC + 0.5 60 150 Unit V V mA ' mA V C C Under bias Comments
Tab. 2. Recommended Operating Conditions Description Power supply voltage (Include VCCT5) Ambient temperature Symbol VCC Ta Min. 3.135 0 Typ. 3.3 Max. 3.465 60 Unit V C Comments
Tab. 3. DC Characteristics (Under the recommended conditons. See Tab. 2) Description Input HIGH voltage (TTL) Input LOW voltage (TTL) Input HIGH current (TTL) Input LOW current (TTL) Output HIGH voltage (TTL) Output LOW voltage (TTL) Symbol VIH_T VIL_T IIH_T IIL_T VOH_T VOL_T -0.1 7.4 VCC - 0.4 -0.5 230 220 310 300 0 8.0 -400 2.25 0.4 +0.1 8.6 VCC + 0.2 +0.5 390 380 Min. 2 -0.5 Typ. Max. 5.5 0.8 20 Unit V V A A V V mA mA V V mA mA VIN = VCC VIN = 0 IOH = -0.2mA IOL = 4mA See Fig. 2 Common mode voltage Differential voltage 2 pixel/sftclk, Outputs open 1 pixel/sftclk, Outputs open Conditions
Output HIGH current (REFREQ) IOH_RQ Output LOW current (REFREQ) Input dynamic range (SDATA) Input dynamic range (SDATA) Supply current IOL_RQ VIM_SD VID_SD ICC
-4-
CXB1452Q
VCCA/G/T A 61 VCC 55 VEEA/G/T CXB1452Q 54 51 A
Fig. 2. IOH_RQ and IOL_RQ DC measurement
Tab. 4. AC Characteristics (Under the recommended conditons. See Tab. 5) Description Symbol Min. 20.0 10.0 38.0 19.0 60.0 30.0 35 24.0 11.0 3.5 20.0 6.5 4.0 2.5 1.0 4.0 3.0 7.0 6.0 0.9 50 0.8 0.1 Typ. 25.0 12.5 40.0 20.0 65.0 32.5 Max. 28.0 14.0 48.0 24.0 68.0 34.0 65 Unit MHz MHz MHz MHz MHz MHz % ns ns ns ns ns ns ns ns ns ns ns ns s s s s Conditions VGA, 1 pixel/sftclk mode VGA, 2 pixel/sftclk mode SVGA, 1 pixel/sftclk mode SVGA, 2 pixel/sftclk mode XGA, 1 pixel/sftclk mode XGA, 2 pixel/sftclk mode Vth = 1.4V, CL = 10pF Vth = 1.4V, CL = 10pF VGA, 1 pixel/sftclk 25MHz SVGA, 1 pixel/sftclk 40MHz XGA, 1 pixel/sftclk 65MHz XGA, 2 pixel/sftclk 32.5MHz Vth = 1.4V, CL = 10pF VGA, 1 pixel/sftclk 25MHz SVGA, 1 pixel/sftclk 40MHz XGA, 1 pixel/sftclk 65MHz XGA, 2 pixel/sftclk 32.5MHz 0.8V to 2.0V, CL = 10pF 2.0V to 0.8V, CL = 10pF 0.8V to 2.0V, CL = 10pF 2.0V to 0.8V, CL = 10pF
SFTCLK frequency
Fsftclk
SFTCLK duty factor
Dsftclk
Pixel/Sync/Cntl setup to SFTCLK
Tsetup
Pixel/Sync/Cntl hold to SFTCLK
Thold
SFTCLK rise time SFTCLK fall time Pixel/Sync/Cntl rise time Pixel/Sync/Cntl fall time CLOCK mode assert time CLOCK mode deassert time LOS signal assert time LOS signal deassert time
Torc Tofc Tord Tord TAclk TDclk TAlos TDlos
-5-
CXB1452Q
VCCA/G/T TTLout Cprobe VCC CXB1452Q CL' VEEA/G/T CL' + Cprobe = 10pF oscilloscope
Fig. 3. SDATA waveform measurement Timing Chart
1/Fsftclk
2.0V SFTCLK 0.8V Torc Setup/hold time is refered from rise edge in TESTSB/DT = GND or OPEN Tsetup fall edge in TESTSB/DT = V CC Thold Tord REDxx GRNxx BLUxx H/Vsync CNTLx 2.0V 0.8V Tofd Tofc Dsftclk/Fsftclk Vth
Fig. 4. TTL output timing
Pixel Sync/Cntl SftClk
error
TAclk REFRQP REFRQN TDclk
SDATAP SDATAN
Fig. 5. Refclk request timing
SDATAP SDATAN TDlos
NRZ data TAlos
LOS
Fig. 6. Idle mode timing -6-
CXB1452Q
Operation mode CXB1452Q supports 3 panel mode and 2 clock mode switched by the PANEL (1, 0) and CKMODE pin according to the Tab. 5 & 6. The supporting color depth and clock rate are summarized in Tab. 7. These pins are open High TTL inputs. Tab. 5. Panel Mode select PANEL1 L L H H PANEL0 L H L H Supporting panel size & color VGA (640 x 480) 18bit color SVGA (800 x 600) 18bit color XGA (1024 x 768) 18bit color not supported
Tab. 6. Clock Mode select CKMODE L H Supporting clock mode 2 pixel/ShiftClock (2ppc) 1 pixel/ShiftClock (1ppc)
Tab. 7. Operation Mode Panel Mode VGA Clock Mode 1 pixel/SftClk 2 pixel/SftClk 1 pixel/SftClk 2 pixel/SftClk 1 pixel/SftClk 2 pixel/SftClk Color 18bit 18bit 18bit 18bit 18bit 18bit Shift Clock 25MHz 12.5MHz 40MHz 20MHz 65MHz 32.5MHz Dot Clock 25MHz 25MHz 40MHz 40MHz 65MHz 65MHz Serial rate 600Mbps 600Mbps 960Mbps 960Mbps 1560Mbps 1560Mbps
SVGA
XGA
TESTSB/TESTDT pins select the trigger edge of SFTCLK and test mode according to Tab. 8. Tab. 8. SFTCLK polarity & TEST mode TESTSB GND TESTDT GND OPEN VCC OPEN VCC Fabricator reserved TEST mode Trigger = falling edge
Receiver operation trigger = rising edge All TTL out = Low All TTL out = High
LOS pin shows the absence of proper level of SDATA signal. LOS pin is High when connector is disconnected or transmitter is idle.
-7-
CXB1452Q
Applications CXB1452Q GVIF receiver is applied to the digital RGB signal transmittion for P/C with LCD monitor Video on demand system Monitoring system Graphical controller Projector Digital TV monitor with GVIF transmitter, CXB1451Q.
CXB1451Q GVIF Transmitter
RED1 (5 to 0) GRN1 (5 to 0) BLU1 (5 to 0) RED0 (5 to 0) GRN0 (5 to 0) BLU0 (5 to 0) SYNC/CNTL SHIFTCLOCK
6 6 6 6 6 6 6
Encoder
Parallel to Serial Converter
Cable Driver
PLL
STP or Twin axial
Cable Equalizer RED0/GRN0/BLU0 are active in 2pixel/shiftclock mode only PLL
Decoder
Serial to Parallel Converter
6 6 6 6 6 6 6
RED1 (5 to 0) GRN1 (5 to 0) BLU1 (5 to 0) RED0 (5 to 0) GRN0 (5 to 0) BLU0 (5 to 0) SYNC/CNTL SHIFTCLOCK
CXB1452Q GVIF Receiver
-8-
CXB1452Q
Application Cicuit (A) Clock mode: 1 pixel/sftclk (1ppc) Picture sync: H/V sync & DE Color depth: 18bit
VCC Connector 0.1 to 0.4n (3) T 0.1 to 0.4n (3) SW0 Select SFTCLK polarity according to Tab. 8 Rf = 470 (XGA/SVGA) = 150 (VGA) S 2SK303 (4) 1k 33 16V 0.1 to 0.4n (3) 150 (1) 47p (1) (1) CHIP RESISTOR (1%) (2) CHIP CAPACITOR (3) FORMED BY THE PRINTED CIRCUIT PATTERN (L = 0.5 to 1.0mm/W = 0.5 to 1.0mm) (4) Idss rank 3mA
Differential cable
0.1 to 0.4n (3) E
100 (1)
0.1 (2) Rf (1) Rf (1)
150 (1) 47p (1) T
100p (2)
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
0.1 (2)
RED0 (1)
SDATAP
VEES
RED0 (0)
SDATAN
LPFA
REFRQN
Select panel resolution according to Tab. 5 SW2
330
61 TESTDT 62 PANEL1 63 PANEL0
REFRQP
RED0 (2)
RED0 (3)
RED0 (4)
RED0 (5)
LPFB
TESTSB
VCCA
VEEA
VCCT
VEET
VEET
VCCT 40 GRN0 (0) 39 GRN0 (1) 38 GRN0 (2) 37 GRN0 (3) 36 GRN0 (4) 35 GRN0 (5) 34 VEEG 33 VCCG 32 VEET 31 VCCT 30 BLU0 (0) 29 BLU0 (1) 28 BLU0 (2) 27 VEEG 26 VCCG 25 BLU0 (3) 24 BLU0 (4) 23 E 0.1 (2) T E
LOS
T
SW3
T
330
64 CKMODE 65 CNTL3 66 CNTL2 67 CNTL1 68 VEEG
E T
69 VCCG 70 VCCT 71 VEET 72 SFTCLK 73 HSYNC 74 VSYNC
0.1 (2)
75 VEEG E 76 VCCG 77 CNTL0 78 BLU1 (5)
GRN1 (3)
GRN1 (4)
GRN1 (5)
GRN1 (2)
GRN1 (1)
GRN1 (0)
79 BLU1 (4)
BLU0 (5) 22
T
80 VCCT
RED1 (5)
BLU1 (2)
RED1 (4)
BLU1 (1)
RED1 (3)
BLU1 (0)
RED1 (2)
RED1 (1)
BLU1 (3)
RED1 (0)
VEET 21
VCCT
0.1 (2)
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
VCCT
VEET
VEET
0.1 (2)
T T
HSYNC
VSYNC
DE
SFTCLK
5 MSB
4
3
2
1
0 LSB
5 MSB
4
3
2
1
0 LSB
5 MSB
4
3
2
1
0 LSB
BLUE DATA
GREEN DATA
RED DATA
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
-9-
CXB1452Q
Application Cicuit (B) Clock mode: 2 pixel/sftclk Picture sync: ENABLE only Color depth: 12bit
Differential cable VCC Connector 0.1 to 0.4n (3) T 0.1 to 0.4n (3) SW0 Select SFTCLK polarity according to Tab. 8 Rf = 470 (XGA/SVGA) = 150 (VGA) 2SK303 (4) 1k 33 16V 0.1 to 0.4n (3) 150 (1) 47p (1) (1) CHIP RESISTOR (1%) (2) CHIP CAPACITOR (3) FORMED BY THE PRINTED CIRCUIT PATTERN (L = 0.5 to 1.0mm/W = 0.5 to 1.0mm) (4) Idss rank 3mA
0.1 to 0.4n (3) E
100 (1)
0.1 (2) S Rf (1) Rf (1)
150 (1) 47p (1) T
100p (2)
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
0.1 (2) 3210 MSB LSB ODD RED DATA
VEET
REFRQP
RED0 (1)
RED0 (2)
RED0 (3)
RED0 (4)
TESTSB
VCCA
VEEA
SDATAP
VEES
LOS
REFRQN
RED0 (0)
SDATAN
LPFA
Select panel resolution according to Tab. 5 SW2
330
61 TESTDT 62 PANEL1 63 PANEL0
RED0 (5)
LPFB
VCCT
VEET
VCCT 40 GRN0 (0) 39 GRN0 (1) 38 GRN0 (2) 37 GRN0 (3) 36 GRN0 (4) 35 GRN0 (5) 34 VEEG 33 VCCG 32 VEET 31 VCCT 30 BLU0 (0) 29 BLU0 (1) 28 BLU0 (2) 27 VEEG 26 VCCG 25 BLU0 (3) 24 BLU0 (4) 23 E T E
T
SW3
330
64 CKMODE 65 CNTL3 66 CNTL2 67 CNTL1 68 VEEG
E T
69 VCCG 70 VCCT 71 VEET 72 SFTCLK 73 HSYNC 74 VSYNC
3210 MSB LSB ODD GREEN DATA
0.1 (2)
75 VEEG E 76 VCCG 77 CNTL0 78 BLU1 (5)
0.1 (2)
GRN1 (3)
GRN1 (2)
GRN1 (4)
GRN1 (5)
GRN1 (1)
GRN1 (0)
79 BLU1 (4) T 80 VCCT
BLU0 (5) 22
RED1 (5)
RED1 (4)
RED1 (3)
RED1 (2)
RED1 (1)
BLU1 (3)
RED1 (0)
BLU1 (2)
BLU1 (1)
BLU1 (0)
VEET 21
VCCT
VEET
0.1 (2)
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
VEET
VCCT
0.1 (2)
T T 3210 MSB LSB ODD BLUE DATA ODD PIXEL EVEN PIXEL
ENABLE
SFTCLK
3210 MSB LSB EVEN BLUE DATA
3210 MSB LSB EVEN GREEN DATA
3210 MSB LSB EVEN RED DATA
Transmission order of the PIXEL
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
- 10 -
CXB1452Q
Recommended Printed Circuit Board Structure
L1: Cu plate (18m) + solder coat I1: Adhesive Sheet (0.3mm 0.09mm) L2: Cu plate (36m) I2: Fiber-glass epoxy core (0.8mm) L3: Cu plate (36m) I3: Adhesive Sheet (0.3mm) L4: Cu plate (18m) + solder coat
Recommended Printed Circuit Board Pattern SDATAP/SDATAN pins to the connector path other path POWER and special signal routing example
0.5mm
W = 0.50mm (Z0 = 50) W = 0.25mm
G Through hole to the GND plane (L2) E T Through hole to the VCCE/VCCG plane (L3) Through hole to the VCCT plane (L3) Chip capacitor FET Chip resistor L2 doesn't have plane in this area 60 G 41
RED0 (1)
RED0 (3)
REFRQN
REFRQP
RED0 (0)
RED0 (2)
SDATAP
LPFB
VCCA
VEES
RED0 (4)
SDATAN
TESTSB
LPFA
VEEA
VEET
RED0 (5)
G
VCCT
61 To LOS
TESTDT PANEL1 PANEL0 CKMODE CNTL3 CNTL2 CNTL1 VEEG VCCG VCCT VEET SFTCLK HSYNC VSYNC VEEG G T T T T T T T T G VCCG CNTL0 BLU1 (5) BLU1 (4) E E
LOS
VEET
VCCT GRN0 (0) GRN0 (1) GRN0 (2) GRN0 (3) GRN0 (4) GRN0 (5) VEEG VCCG VEET VCCT BLU0 (0) BLU0 (1) BLU0 (2) VEEG VCCG BLU0 (3) BLU0 (4) BLU0 (5) VEET
40
G
G
E
E
80
VCCT
21 G
BLU1 (3)
BLU1 (1)
GRN1 (5)
GRN1 (3)
VCCT
GRN1 (1)
RED1 (5)
RED1 (3)
RED1 (1)
BLU1 (2)
BLU1 (0)
GRN1 (4)
GRN1 (2)
GRN1 (0)
RED1 (4)
RED1 (2)
G 1
RED1 (0)
20 G
- 11 -
VCCT
VEET
VEET
CXB1452Q
TTL output waveform with CL = 10pF
SFTCLK 65MHz TTL output
B15 65Mb/s TTL output
1V
1V
5ns
SFTCLK Power spectrum
ATTEN 10dB RL 0dBm 10dB/ REF LVL 0dBm D SFTCLK 32.5MHz
CENTER 32.50MHz RBW 100kHz
VBW 100kHz
SPAN 10.00MHz SWP 50.0ms
- 12 -
CXB1452Q
Package Outline
Unit: mm
80PIN QFP (PLASTIC)
+ 0.35 1.5 - 0.15 + 0.1 0.127 - 0.05 0.1 41 40
16.0 0.4 + 0.4 14.0 - 0.1 60 61
80 1 0.65 20 0.24
21
+ 0.15 0.1 - 0.1
M 0 to 10
PACKAGE STRUCTURE
PACKAGE MATERIAL SONY CODE EIAJ CODE JEDEC CODE QFP-80P-L03 QFP080-P-1414 LEAD TREATMENT LEAD MATERIAL PACKAGE MASS EPOXY RESIN SOLDER PLATING 42/COPPER ALLOY 0.6g
- 13 -
0.5 0.2
+ 0.15 0.3 - 0.1
(15.0)

▲Up To Search▲

Price & Availability of CXB1452Q

	To Download CXB1452Q Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .