Datasheet

THC63LVD827-Q_Rev.1.10_E
THC63LVD827-Q
LOW POWER / SMALL PACKAGE / 24Bit COLOR LVDS TRANSMITTER
General Description
Features
The THC63LVD827-Q transmitter is designed to
support pixel data transmission between Host and Flat
Panel Display and Dual Link transmission between Host
and Flat Panel Display up to 1080p/1920x1200
resolutions.
The THC63LVD827-Q converts 27bits (RGB 8 bits +
Hsync, Vsync, DE) of CMOS/TTL data into LVDS
(Low Voltage Differential Signaling) data stream. The
transmitter can be programmed for rising edge or falling
edge clocks through a dedicated pin.
For dual LVDS out, LVDS clock frequency of
87MHz, 51bits of RGB data are transmitted at an
effective rate of 609Mbps per LVDS channel.
For single LVDS out, LVDS clock frequency of
174MHz, 27bits of RGB data are transmitted at an
effective rate of 1218Mbps per LVDS channel.
21bits (RGB 6 bits + Hsync, Vsync, DE) mode is also
selectable for 6bit color transmission with lower power.
• Low power 1.8V CMOS design
• 7mm x 7mm/72pin/0.65mm pitch/TFBGA package
applicable to non-HDI PCB.
• Wide dot clock range, 10-174MHz, suited for
TV Signal: up to 1080p(74.25MHz dual)
PC Signal: up to 1920x1200(77MHz dual)
• Supports 1.8V single power supply
• 1.8V/2.5V/3.3V TTL/CMOS inputs are supported
by setting IOVCC=1.8V/2.5V/3.3V
• LVDS swing reducible by RS-pin to reduce both
EMI and power consumption
• PLL requires No external components
• Flexible Input / Output mode
1. Single in / Dual LVDS out
2. Single in / Single LVDS out
3. Double edge Single in / Dual LVDS out
• 2 LVDS data mapping to simplify PCB layout
• Power down mode
• Input clock triggering edge selectable by R/F pin
• 6bit / 8bit modes selectable by 6B/8B pin
• Automotive Grade Product: AEC-Q100 Grade 2
Qualified
Block Diagram
R17~R10
G17~G10
B17~B10
CLKIN
Figure 1. Block Diagram
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Pin Diagram (top view)
Figure 2. Pin Diagram
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Pin Description
Pin Name
TA1+,TA1TB1+,TB1TC1+,TC1TD1+, TD1TCLK1+, TCLK1TA2+,TA2TB2+,TB2TC2+,TC2TD2+, TD2TCLK2+, TCLK2-
Table 1. Pin Description
Type
DE
VSYNC
HSYNC
CLKIN
Pin #
A1,B1
A2,B2
A3,B3
A5,B5
A4,B4
A6,B6
A7,B7
A8,B8
C9,C8
A9,B9
G1,G2,F1,F2
E1,E2,D1,D2
J4,H4,J3,H3
J2,H2,J1,H1
J8,H8,J7,H7
J6,H6,J5,H5
G9
H9
J9
F9
R/F
G8
IN
RS
F8
IN
R17~R10
G17~G10
B17~B10
Description
The 1st Link.
The 1st pixel output data when Dual out.
Output data when Single out.
LVDS OUT
LVDS Clock Out for 1st Link.
The 2nd Link.
The 2nd pixel output data when Dual out.
LVDS Clock Out for 2nd Link.
IN
Pixel Data Inputs.
IN
IN
IN
IN
Data Enable Input.
Vsync Input.
Hsync Input.
Clock Input.
Input Clock Triggering Edge Select.
H: Rising edge, L: Falling edge
LVDS swing mode select.
RS
H
L
LVDS Swing(VOD, see Fig.7 and Fig.8)
350mV
200mV
LVDS mapping table select. See Fig.12 and Fig.13.
MAP
E8
MAP
H
L
IN
Mapping Mode
Mapping MODE1
Mapping MODE2
Pixel data mode. See Fig.10 and Fig.11.
MODE
E7
IN
O/E
D9
IN
/PDWN
D8
IN
PRBSa
C1
IN
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MODE
H
L
Modes
Single out (Single-in / Single-out)
Dual out (Single-in / Dual-out)
Output enable
H: Output enable.
L: Output disable (all outputs are Hi-Z).
Power Down enable
H: Normal operation.
L: Power down (all outputs are Hi-Z and all circuits are
stand-by mode with minimum current (ITCCS)).
Must be tied to GND.
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Pin Description (Continued)
Pin Name
Reserved1
Pin #
C3
Type
IN
6B/8B
F7
IN
DDRN
E9
IN
N/C
VCC
IOVCC
LVDSVCC
PLLVCC
C2
G3,G5
G7
C5,D3
C7
F3,G4,G6,C4,
E3,C6,D7
-
GND
Power
Ground
Description
Must be tied to GND.
6bit / 8bit mode select.
H: 6bit mode (21bit mode),
L: 8bit mode (27bit mode).
DDR function is active when MODE=L (Dual-out mode)
H: DDR (Double Edge input) function disable (Fig.7).
L: DDR (Double Edge input) function enable (Fig.8).
Must be Open.
Power Supply Pins for digital circuitry.
Power Supply Pins for IO inputs circuitry.
Power Supply Pins for LVDS Outputs.
Power Supply Pins for PLL circuitry.
Ground Pins.
a: Setting the PRBS pin high enables the internal test pattern generator. It generates Pseudo-Random Bit Sequence of 223-1.
The generated PRBS is fed into input data latches, encoded and serialized into LVDS OUT.
This function is normally to be used for analyzing the signal integrity of the transmission channel including PCB traces, connectors, and cables.
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Absolute Maximum Ratings
Table 2. Absolute Maximum Rating
Parameter
Min
Max
Power Supply Voltage (IOVCC)
Power Supply Voltage (VCC,PLLVCC,LVDSVCC)
CMOS/TTL Input Voltage
LVDS Transmitter Output Voltage
Output Current
Junction Temperature
Storage Temperature Range
Reflow Peak Temperature / Time
Maximum Power Dissipation @+25C
-0.3
-0.3
-0.3
-0.3
-50
-55
-
Unit
+4.0
+2.1
IOVCC+0.3
LVDSVCC+0.3
+50
+125
+125
+260 / 10sec
1.3
V
V
V
V
mA
C
C
C
W
Recommended Operating Conditions
Table 3. Operating Condition
Parameter
Symbol
Ta
Min
Typ
Max
Unit
Operating Ambient Temperature
-40
+105
C
IOVCC
Power Supply Voltage
1.62
25
1.8
2.5
3.3
3.6
V
PLLVCC
LVDSVCC
VCC
Power Supply Voltage
1.62
1.8
1.98
V
20
10
10
10
-
174
87
174
174
MHz
10
10
-
174
174
Fclk
Clock
Frequency
Single Edge Input
(DDRN=H)
MODE = L
Double Edge
Dual - out
Input
(DDRN=L)
MODE=H
Single - out
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Input
LVDS Output
Input
LVDS Output
Input
LVDS Output
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Electrical Characteristics
CMOS/TTL (Pin type “IN”) DC Specifications
Over recommended operating supply and temperature ranges unless otherwise specified.
Table 4. CMOS/TTL DC Specifications
Symbol
Parameter
Conditions
VIH18
High Level Data Input Voltage
VIL18
Low Level Data Input Voltage
VIH25
High Level Data Input Voltage
Min
Typ
Max
Unit
0.65*IOVCC
-
IOVCC
V
GND
-
0.35*IOVCC
V
1.7
-
IOVCC
V
GND
-
0.7
V
2.0
-
IOVCC
V
GND
-
0.8
V
-10
-
+10
A
IOVCC=1.62V~1.98V
IOVCC=2.3V~2.7V
VIL25
Low Level Data Input Voltage
VIH33
High Level Data Input Voltage
IOVCC=3.0V~3.6V
VIL33
Low Level Data Input Voltage
IINC
Input Current
VIN=GND~IOVCC
LVDS Transmitter (Pin type “LVDS OUT”) DC Specifications
Over recommended operating supply and temperature ranges unless otherwise specified.
Table 5. LVDS Transmitter DC Specifications
Symbol
VOD
VOD
VOC
Parameter
Differential Output Voltage
Conditions
RL = 100
Min
Typ
Max
Normal swing
RS=H
250
350
450
Reduced swing
RS=L
140
200
300
-
-
35
1.125
1.25
1.375
V
-
-
35
mV
-
-
100
mA
-20
-
+20
A
Change in VOD between
complementary output states
Common Mode Voltage
RL = 100
VOC
Change in VOC between
complementary output states
IOS
Output Short Circuit Current
VOUT=GND, RL = 100
IOZ
Output TRI-State Current
/PDWN=L,
VOUT = GND ~ LVDSVCC
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Unit
mV
THC63LVD827-Q_Rev.1.10_E
Electrical Characteristics (Continued)
Power Supply Current
Over recommended operating supply and temperature ranges unless otherwise specified.
Table 6. Power Supply Current
Symbol
Parameter
Conditions
CLKIN=37MHz
MODE = H
Single - out
CLKIN=65MHz
CLKIN=72MHz
CLKIN=89MHz
ITCCW
Operating
Current
RL=100
CL=5pF
RS=H
(RS=L)
MODE = L
Dual - out
CLKIN=119MHz
DDRN = H
DDR Input Off
CLKIN=139MHz
CLKIN=154MHz
CLKIN=44.5MHz
MODE = L
Dual - out
CLKIN=59.5MHz
DDRN = L
DDR Input On
CLKIN=69MHz
CLKIN=77MHz
Typ.
24
(18)
29
(23)
30
(24)
48
(36)
53
(41)
56
(44)
58
(46)
47
(35)
51
(39)
54
(42)
56
(44)
Max
33
(26)
43
(37)
46
(40)
65
(53)
75
(63)
82
(70)
88
(76)
64
(52)
74
(62)
80
(68)
85
(73)
Unit
mA
Power Down
/PDWN = L, All Inputs = Fixed L or H
1
140
A
Current
(a) All Typ. values are at VCC=1.8V, Ta=25C . The 256 Grayscale Test Pattern inputs test for a typical display pattern.
(b) All Max. values are at VCC=1.98V, Ta=105C . Worst Case Test Pattern produces maximum switching frequency
for all the LVDS outputs (Fig.3).
ITCCS
Figure 3. Test Pattern (LVDS Output Full Toggle Pattern)
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Switching Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Table 7. Switching Characteristics
Symbol
Parameter
Min
Typ
Max
Unit
5.75
-
100
ns
tTCIP
CLKIN Period (Fig.7,8)
tTCH
CLKIN High Time (Fig.7,8)
0.35tTCIP
0.5tTCIP
0.65tTCIP
ns
tTCL
CLKIN Low Time (Fig.7,8)
0.35tTCIP
0.5tTCIP
0.65tTCIP
ns
tTS
TTL Data Setup to CLK IN (Fig.7,8)
0.8
-
-
ns
tTH
TTL Data Hold to CLK IN (Fig.7,8)
0.8
-
-
ns
CLKIN to TCLK+/Delay (Fig7,8)
MODE=L,DDRN=H
9tTCIP +3.1
-
9tTCIP +8.0
ns
tTCD
Others
5tTCIP +3.1
-
5tTCIP +8.0
ns
tTCOP
TCLK1,2 Period (Fig.6)
5.75
-
100
ns
tLVT
LVDS Transition Time (Fig.4)
-
0.6
1.5
ns
tTOP1
Output Data Position0 (Fig.9)
-0.15
0.0
+0.15
ns
tTOP0
Output Data Position1 (Fig.9)
tTOP6
Output Data Position2 (Fig.9)
tTOP5
Output Data Position3 (Fig.9)
tTOP4
Output Data Position4 (Fig.9)
tTOP3
Output Data Position6 (Fig.9)
tTPLL
Phase Lock Time (Fig.5)
tDEINT
DE Input Period (Fig.6)
Dual out mode only(MODE=L)
DE Input Period (Fig.6)
Dual out mode only(MODE=L)
DE Input Period (Fig.6)
Dual out mode only(MODE=L)
tDEH
tDEL
tTCOP =5.75ns~15ns
Output Data Position5 (Fig.9)
tTOP2
+0.15
-0.15
2
tTCOP
3
tTCOP
4
tTCOP
5
tTCOP
6
tTCOP
2
2
tTCOP
+0.15
ns
-0.15
3
tTCOP
3
tTCOP
+0.15
ns
-0.15
4
tTCOP
4
tTCOP
+0.15
ns
5
tTCOP
5
tTCOP
+0.15
ns
6
tTCOP
6
tTCOP
+0.15
ns
-0.15
-0.15
-0.15
-
-
10.0
ms
4tTCIP
tTCIP *(2n)(a)
-
ns
2tTCIP
tTCIP *(2m)(a)
-
ns
2tTCIP
-
-
ns
(a) Refer to Fig.6 for details.
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tTCOP
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AC Timing Diagrams
Figure 4. LVDS Output Load and Transition Time
Figure 5. PLL Lock Time
Note: Dual-out mode(MODE=L)
The period between rising edges of DE (tDEINT), high time of DE (tDEH) should always satisfy following equations.
tDEH = tTCIP * (2m)
tDEINT = tTCIP * (2n)
m, n = integer
Figure 6. Dual-out mode DE input timing
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AC Timing Diagrams(Continued)
Figure 7. CLKIN Period, High/Low Time, Setup/Hold Timing for Single Edge Input Mode
MODE = H or DDRN = H
Figure 8. CLKIN Period, High/Low Time, Setup/Hold Timing for Double Edge Input Mode(DDR)
MODE = L, DDRN = L
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AC Timing Diagrams(Continued)
Figure 9. LVDS Output Data Position
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Single-In / Dual-Out Mode (MODE = L)
Figure 10. Single-In / Dual-Out Mode (MODE = L)
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Single-In / Single-Out Mode (MODE = H)
Figure 11. Single-In / Single-Out Mode (MODE = H)
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LVDS Data Mapping for 8 bit Mode (6B/8B = L)
Figure 12. LVDS Data Mapping for 8 bit Mode (6B/8B = L)
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LVDS Data Mapping for 6 bit Mode (6B/8B = H)
Figure 13. LVDS Data Mapping for 6 bit Mode (6B/8B = H)
Note: Input pins which are not used in 6 bit Mode (R10-11,G10-11,B10-11 on Mapping Mode 1,
R16-17,G16-17,B16-17 on Mapping Mode 2) can be H, L, or Open.
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Note
1) Cable Connection and Disconnection
Don’t connect and disconnect the LVDS cable, when the power is supplied to the system.
2) GND Connection
Connect the each GND of the PCB which THC63LVD827-Q and LVDS-Rx on it. It is better for
EMI reduction to place GND cable as close to LVDS cable as possible.
3) Multi Drop Connection
Multi drop connection is not recommended.
Figure 14. Multi Drop Connection
4) Asynchronous Use
Asynchronous use such as following systems are not recommended.
Figure 15. Asynchronous Use
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Package
TFBGA
Figure 16. Package Diagram
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Identification code
If a product has “-“ in its product name, the product may have multiple product names and the figure/character
after “-” is called “identification code”. The identification code is B/D/F/G/H/L/Q or other figure/character(s)
and it is used for THine internal product identification.
For example, the product “THC63LVD827-Q” may have other product name, like “THC63LVD827-B”.
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Notices and Requests
1. The product specifications described in this material are subject to change without prior notice.
2. The circuit diagrams described in this material are examples of the application which may not always apply to
the customer's design. We are not responsible for possible errors and omissions in this material. Please note if
errors or omissions should be found in this material, we may not be able to correct them immediately.
3. This material contains our copyright, know-how or other proprietary. Copying or disclosing to third parties
the contents of this material without our prior permission is prohibited.
4. Note that if infringement of any third party's industrial ownership should occur by using this product, we will
be exempted from the responsibility unless it directly relates to the production process or functions of the
product.
5. Product Application
5.1 Application of this product is intended for and limited to the following applications: audio-video device,
office automation device, communication device, consumer electronics, smartphone, feature phone, and
amusement machine device. This product must not be used for applications that require extremely
high-reliability/safety such as aerospace device, traffic device, transportation device, nuclear power control
device, combustion chamber device, medical device related to critical care, or any kind of safety device.
5.2 This product is not intended to be used as an automotive part, unless the product is specified as a product
conforming to the demands and specifications of ISO/TS16949 ("the Specified Product") in this data sheet.
THine Electronics, Inc. (“THine”) accepts no liability whatsoever for any product other than the Specified
Product for it not conforming to the aforementioned demands and specifications.
5.3 THine accepts liability for demands and specifications of the Specified Product only to the extent that the
user and THine have been previously and explicitly agreed to each other.
6. Despite our utmost efforts to improve the quality and reliability of the product, faults will occur with a certain
small probability, which is inevitable to a semi-conductor product. Therefore, you are encouraged to have
sufficiently redundant or error preventive design applied to the use of the product so as not to have our
product cause any social or public damage.
7. Please note that this product is not designed to be radiation-proof.
8. Customers are asked, if required, to judge by themselves if this product falls under the category of strategic
goods under the Foreign Exchange and Foreign Trade Control Law.
9. The product or peripheral parts may be damaged by a surge in voltage over the absolute maximum ratings or
malfunction, if pins of the product are shorted by such as foreign substance. The damageｓ may cause a
smoking and ignition. Therefore, you are encouraged to implement safety measures by adding protection
devices, such as fuses.
THine Electronics, Inc.
[email protected]
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