V385AG IDT, Integrated Device Technology Inc, V385AG Datasheet

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V385AG

Manufacturer Part Number
V385AG
Description
IC XMITTER 1B8T LVDS VID 56TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Transmitterr
Datasheet

Specifications of V385AG

Protocol
LVDS
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Drivers/receivers
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
V385AGLFT
Manufacturer:
IDT
Quantity:
20 000
V385A Datasheet
I DT • 2 0 6 4 S i l v e r C r e ek Va l l e y R o a d, S a n J os e , CA 9 5 1 3 8 • t e l ( 8 0 0 ) 3 4 5 - 7 0 1 5 • w w w. i dt . c o m
General Description
The V385A transmitter converts 28 bits of 3.3 V
CMOS/TTL into 4 Low Voltage Differential Signaling
(LVDS) data streams while the transmit clock input is
transmitted in parallel with the data streams over a fifth
LVDS link.
Compared to the V385, the V385A provides an
extended clock frequency range of 12-90 MHz, rather
than 20-85 MHz. Other performance improvements
have been incorporated as well.
The V385A can be programmed for rising edge or
falling edge clocks through pin R_FB.
Pin Assignment
TxIN10
TxIN11
TxIN12
TxIN13
TxIN14
TxIN15
TxIN16
TxIN17
TxIN18
TxIN19
TxIN20
TxIN21
TxIN22
TxIN23
TxIN24
TxIN25
TxIN5
TxIN6
TxIN7
TxIN8
TxIN9
R_FB
GND
GND
GND
V385A
8-B
VCC
VCC
VCC
IT
56-pin TSSOP
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
20
21
22
23
24
25
26
27
28
LVDS T
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
LVDS_GND
LVDS_VCC
LVDS_GND
LVDS_GND
PLL_GND
PLL_VCC
PLL_GND
PWRDWN
TxIN4
TxIN3
TxIN2
GND
TxIN1
TxIN0
TxIN27
TxOUT0-
TxOUT0+
TxOUT1-
TxOUT1+
TxOUT2-
TxOUT2+
TxCLKOUT-
TxCLKOUT+
TxOUT3-
TxOUT3+
TxCLKIN
TxIN26
GND
RANSMITTER FOR
1
Features
Block Diagram
Red, Green, Blue
Extended clock frequency range of 12 to 90 MHz
Convert 28 bits of 3.3 V CMOS/TTL into 4 LVDS
streams
Up to 2.52 Gbps throughput or 315 Megabytes/sec
bandwidth
Spread spectrum compatible
Supports SD, HD and VGA graphics applications
LVDS voltage swing of 350 mV for low EMI
On-chip PLL requires no external components
Single 3.3 V low-power CMOS design
Operating temperature of -10 to +70°C
Programmable rising or falling edge strobe
Power-down control function
Compatible with TIA/EIA-644 LVDS standards
Packaged in a 56-pin TSSOP (Pb free available)
Pin and function compatible with the National
DS90C385, TI SN65LVDS93 and THine
THC63LVDM83, but with extended clock frequency
and operating temperature range
DATA ENABLE
CONTROL
PWRDWN
HSYNC
VSYNC
CLOCK
V
R_FB
IDEO
24
TTL to
LVDS
PLL
6/6/07
Revision 1.2
TxOUT0+
TxOUT0-
TxOUT1+
TxOUT1-
TxOUT2+
TxOUT2-
TxOUT3+
TxOUT3-
TxCLKOUT+
TxCLKOUT-

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V385AG Summary of contents

Page 1

V385A 8-B LVDS T IT General Description The V385A transmitter converts 28 bits of 3.3 V CMOS/TTL into 4 Low Voltage Differential Signaling (LVDS) data streams while the transmit clock input is transmitted in parallel with the data streams over ...

Page 2

V385A 8-B LVDS T IT RANSMITTER FOR Pin Descriptions Pin Pin Type Pin Name 1 Power VCC 2 CMOS/TTL TxIN5 3 CMOS/TTL TxIn6 4 CMOS/TTL TxIn7 5 Ground GND 6 CMOS/TTL TxIN8 7 CMOS/TTL TxIN9 8 CMOS/TTL TxIN10 9 Power ...

Page 3

V385A 8-B LVDS T IT RANSMITTER FOR Pin Pin Type Pin Name 37 LVDS TxOUT3+ 38 LVDS TxOUT3- 39 LVDS TxCLKOUT+ 40 LVDS TxCLKOUT- 41 LVDS TxOUT2+ 42 LVDS TxOUT2- 43 Ground LVDS_GND 44 Power LVDS_VCC 45 LVDS TxOUT1+ 46 ...

Page 4

V385A 8-B LVDS T IT RANSMITTER FOR Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the V385A. These ratings, which are standard values for ICS commercially rated parts, are stress ratings only. Functional operation ...

Page 5

V385A 8-B LVDS T IT RANSMITTER FOR Parameter Symbol Recommended Transmitter Input Characteristics TxCLK IN Transition Time TCIT TxCLK IN Period TCIP TxCLK IN High Time TCIH TxCLK IN Low Time TCIL TxIN Transition Time TXIT Transmitter Switching Characteristics LVDS ...

Page 6

V385A 8-B LVDS T IT RANSMITTER FOR AC Timing Diagrams ~3.3V TxCLKIN 1.5V 0.8V ~0V ~3.3V TxIN[27:0] ~0V Figure AC1. Transmitter Setup/Hold and High/Low Times (Falling Edge Strobe or R_FB=0) TxCLK IN TxCLK OUT+ TxCLK OUT- Figure AC2. Clock IN ...

Page 7

V385A 8-B LVDS T IT RANSMITTER FOR 90% TxCLKIN Input 10% TCIT 90% LVDS Output 10% LLHT Figure AC4. Transmitter Device Transition Times and Load TxOUT3 TxIN27-1 TxOUT2 TxIN20-1 TxOUT1 TxIN9-1 TxOUT0 TxIN1-1 TPPos0 TPPos1 TPPos2 Figure AC5. Transmitter LVDS ...

Page 8

... Number V385AGLF V385AGLF V385AGLFT V385AGLF Tape and Reel Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use ...

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