Transceiver LSI. BU17074KV Datasheet

BU17074KV LSI. Datasheet pdf. Equivalent

Part BU17074KV
Description Serial Interface Transceiver LSI
Feature Datasheet Clockless LinkTM Serial Interface Transceiver LSI BU17074KV General Description BU17074K.
Manufacture ROHM
Datasheet
Download BU17074KV Datasheet



BU17074KV
Datasheet
Clockless LinkTM
Serial Interface Transceiver LSI
BU17074KV
General Description
BU17074KV supports parallel data transmission by
ROHM's original CDR (Clock Data Recovery) technology.
This chip supports transmitter feature and receiver
feature alternatively.
BU17074KV transmits or receives 24bit RGB video
data and 3bit DE/Vsync/Hsync signals via one pair
Clockless LinkTM.
Features
High-speed differential serial interface (Maximum
2.7Gbps)
No need of lock condition signal or reset signal
between transmitter and receiver. (Only differential
signals)
Low EMI transmission by original DC balance protocol
and scrambling.
Selectable 2 modes of CMOS parallel output current.
(Receiver Mode)
The internal filter reduces an image disturbance.
This is effective for the external noise that affects
differential wire.
Applications
LCD
Image sensor
Key Specifications
3.3V voltage range:
I/O voltage range:
Clock frequency range:
Transmission data rate:
Effective throughput:
Operating temperature range:
2.3 to 3.6 V
2.3 to 3.6 V
20M to 75M Hz
0.72G to 2.70 Gbps
0.56G to 2.10 Gbps
-40 to +85
Package
VQFP64
W(Typ.) x D(Typ.) x H(Max.)
12.00mm x 12.00mm x 1.60mm
Product structure : Silicon monolithic integrated circuit
www.rohm.co.jp
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/6
TSZ02201-0L2L0HZ00350-1-2
27.Oct.2014 Rev.006



BU17074KV
BU17074KV
Block Diagram
VDDIO
BU17074KV
Datasheet
VDD33
DE, HS, VS
R[7:0]
G[7:0]
B[7:0]
RES
PCLK
[27:0]
PLL
PCLK
Timing Gen
DFTX+
DFTX-
ERR
POL
F_XS
PDSWAP
TX_XRX
TEST[1:0]
[27:0]
DFRX+
DFRX-
PCLK
Timing Gen
CDR
Operation Control
GND
Figure 1. Block Diagram
TESTA[1:0]
REG RVDD
REGEN
XRST
PLLBW[1:0]
DFSET[1:0]
www.rohm.co.jp
© 2014 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
2/6
TSZ02201-0L2L0HZ00350-1-2
27.Oct.2014 Rev.006





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