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GX9533 데이터시트 PDF




ETC에서 제조한 전자 부품 GX9533은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 GX9533 자료 제공

부품번호 GX9533 기능
기능 Serial Digital 8x9 Crosspoint
제조업체 ETC
로고 ETC 로고


GX9533 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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GX9533 데이터시트, 핀배열, 회로
GENLINX II GX9533
Serial Digital 8x9 Crosspoint
FEATURES
• operation beyond 622Mb/s
• accepts SMPTE and PECL input levels
• fully differential signal path
• on-chip PECL current loads eliminate need for
external pull-down resistors
• capable of driving 100differential loads
• very low 500mW power consumption
• additional expansion port input for construction of
larger matrices
• auxiliary monitoring output
• easy to configure
• double latched address inputs with separate load and
configure
• TTL/CMOS compatible control logic inputs
• single 5V power supply
APPLICATIONS
Serial digital video switching; datacom or telecom
switching.
DESCRIPTION
DATA SHEET
The GX9533 is a high speed 8x9 serial digital crosspoint.
An expansion input port eases the design of larger
switching matrices by reducing PCB layers and eliminating
the need for cascaded secondary switching. Decode logic
and double level latching to configure the matrix are
included on chip. Separate LOAD and CONFIGURE inputs
allow for asynchronous configuration and synchronous
switching. These latches can also be made transparent for
asynchronous switching by pulling the LOAD and
CONFIGURE pins high.
In the power saving (PS) mode, the GX9533 has a very low
power consumption of 500mW. This is accomplished by
driving a 400mV output swing into the on-chip 200
differential load termination in the expansion port of the next
GX9533. This architecture provides a significant power
savings and the elimination of external load resistors or
impedance matching resistors. In applications where
standard PECL levels are necessary, the GX9533 can be
configured in "PECL Mode", to drive 800mV p-p into a 100
differential load. The power consumption in this mode
increases to 860mW.
ORDERING INFORMATION
PART NUMBER
PACKAGE
GX9533-CQY
100 pin MQFP Tray
GX9533-CTY
100 pin MQFP Tape
TEMPERATURE
0°C to 70°C
0°C to 70°C
AUX IN
EXP0..7
IN0 .. 7
2
16
16
INPUT
BUFFER
SWITCHING
MATRIX
2
16 OUTPUT
BUFFER
STD/PECL2
STD/PECL1
VCCO
OUT 0..7
16
AUX
2
CONFIG
CONFIG
LATCH
LOAD
LOAD A
OA0..2
IA0..3
LOAD
LATCH
3
DECODE
4 LOGIC
VEE
VCC
Revision Date: August 1999
BLOCK DIAGRAM
Document No. 521 - 41 - 03
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: [email protected]
www.gennum.com




GX9533 pdf, 반도체, 판매, 대치품
PIN CONNECTIONS
VCC
IN0
IN0
VEE
IN1
IN1
VEE
IN2
IN2
VEE
IN3
IN3
VEE
IN4
IN4
VEE
IN5
IN5
VEE
IN6
IN6
VEE
IN7
IN7
VEE
VEE
VCC
VEE
OUT0
OUT0
GX9533
TOP VIEW
STD/PECL1
NC
NC
LOAD
NC
NC
LOADA
NC
NC
CNFG
NC
NC
IA0
NC
NC
IA1
NC
NC
IA2
NC
NC
IA3
NC
NC
OA0
OA1
OA2
VEE
AUX_OUT
AUX_OUT
PIN DESCRIPTIONS
SYMBOL
TYPE
DESCRIPTION
IN0 to IN7, IN0 to IN7
I Differential data inputs.
OUT0 to OUT7, OUT0 to OUT7 O Differential data outputs.
AUX_OUT, AUX_OUT
O Auxiliary port output.
AUX_IN, AUX_IN
I Auxiliary port input.
OA0 to OA2
I Output address select.
IA0 to IA3
I Input address select.
LOAD
I Loads input & output address.
LOADA
I Loads auxiliary input address.
STD/ECL1, STD/ECL2
Resistor connection for Power Save mode or PECL mode. Refer to Table 3.
521 - 41 - 03
4

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GX9533 전자부품, 판매, 대치품
OUTPUT LEVEL SELECT
A single resistor, RSET, is used to set the amplitude of all
differential outputs. Table 3 shows the value of RSET vs
output drive capability.
USING THE GX9533 TO EXPAND LARGER MATRICES
The GX9533 pin-out and architecture provides a number of
advantages over other crosspoint switches in the area of
switching matrix board layout.
TABLE 3: RSET vs VOUT
RSET
VOUT (mV)
2k 800
4k 450
6k 450
OUTPUT RL
100
100
200
MODE
PECL
Power Save 1
Power Save 2
GX9533
GX9533
IN0 to IN7
IN0 to IN7
OUT0 to OUT7
OUT0 to OUT7
tDLY
Fig. 5 GX9533 Data Latency
OAN, IAN
tLP
LOAD/LOADA
tILS
tOLS
tILH
tOCH
tCP
CONFIGURE
tLC
Fig. 6 LOAD/LOADA and Configure Timing
CONFIGURE
OUT 0 TO OUT 7
OUT 0 TO OUT 7
tCD
Fig. 7 Configure to Data Out Delay
RSET
STD/ECL2
GX9533
STD/ECL1
Fig. 8 GX9533 RSET Connection
GX9533
GX9533
OUTPUTS 0-7
OUTPUTS 8-15
Fig. 9 Crosspoint Matrix Expansion - 16x16 Crosspoint Matrix
BUS THROUGHPIN CONNECTIONS
To easily facilitate a switching matrix design where inputs
can be bussed across a matrix of crosspoint devices,
Gennum's crosspoint device has "NC" pins opposite the
input pins as shown by the dotted lines in the pin-out
diagram above. This design allows bussing of inputs
without having to use "vias" to get below the top layer of the
printed circuit board.
EXPANSION PORT INPUT
The expansion inputs provide the following benefits:
by not having to run traces from the outputs of the
crosspoint switch to a common output bus, crosstalk
between output channels can be greatly reduced.
fewer circuit board layers are required because the
outputs of each device simply line up
there are no transmission line effects caused by
connecting High-Z outputs to an output bus
because the output signal is being routed from the top
of the switching matrix to the bottom through the
devices, inputs can be simply bussed across the board
without having to worry about input/output crosstalk.
7
521 - 41 - 03

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관련 데이터시트

부품번호상세설명 및 기능제조사
GX9533

Serial Digital 8x9 Crosspoint

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Serial Digital 8x9 Crosspoint

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