參數(shù)資料
型號(hào)： GS1532*
英文描述： Serializer for HD-SDI. SD-SDI & DVB-ASI. 3.3/1.8V supply.
中文描述： 序列化的HD - SDI信號(hào)。標(biāo)清SDI
文件頁(yè)數(shù)： 11/39頁(yè)
文件大?。?/td> 631K
GENNUM CORPORATION
21498-1
11 of 39
G
69
PCLK
-
Input
PARALLEL DATA BUS CLOCK
Signal levels are LVCMOS/LVTTL compatible.
HD 20-bit mode
PCLK = 74.25MHz or 74.25/1.001MHz
HD 10-bit mode
PCLK = 148.5MHz or 148.5/1.001MHz
SD 20-bit mode
PCLK = 13.5MHz
SD 10-bit mode
PCLK = 27MHz
72
LOCKED
Synchronous
with PCLK
Output
STATUS SIGNAL OUTPUT
Signal levels are LVCMOS / LVTTL compatible.
The LOCKED signal will be HIGH whenever the device has correctly
received and locked to SMPTE compliant data in SMPTE mode or DVB-
ASI compliant data in DVB-ASI mode, or when the device has achieved
lock in Data-Through mode.
It will be LOW otherwise.
73, 74
VCO, VCO
Analog
Input
Differential inputs for the external VCO reference signal. For single ended
devices such as the GO1525, VCO should be AC coupled to VCO_GND.
VCO is nominally 1.485GHz.
75
VCO_GND
-
Output
Power
Ground reference for the external voltage controlled oscillator. Connect to
pins 2, 4, 6, and 8 of the GO1525. This pin is an output.
Should be isolated from all other grounds.
76
VCO_VCC
-
Output
Power
Power supply for the external voltage controlled oscillator. Connect to pin
5 of the GO1525. This pin is an output.
Should be isolated from all other power supplies.
77
LF
Analog
Output
Control voltage to external voltage controlled oscillator. Nominally +1.25V
DC.
78
CP_CAP
Analog
Input
PLL lock time constant capacitor connection. Normally connected to
VCO_GND through 2.2nF.
79
LB_CONT
Analog
Input
Control voltage to set the loop bandwidth of the integrated reclocker.
Normally connected to VCO_VCC through 15k
.
80
CP_GND
-
Power
Ground connection for the charge pump. Connect to analog GND.
1.2 PIN DESCRIPTIONS (CONTINUED)
PIN
NUMBER
NAME
TIMING
TYPE
DESCRIPTION
相關(guān)PDF資料
PDF描述
GS1535 Multi-rate Reclocker for HD-SDI. SD-SDI & DVB-ASI. 3.3V supply.
GS1560A* Reclocking deserializer for HD-SDI. SD-SDI & DVB-ASI with loop thru cable driver. 3.3/1.8V supply.
GS1561* Reclocking deserializer for HD-SDI. SD-SDI & DVB-ASI without loop thru cable driver. 3.3/1.8V supply.
GS15T48-5 15W DC-DC CONVERTER
GS15T48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS1532_07 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Multi-Rate Serializer with ClockCleaner
GS1532-CF 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述:
GS1532-CFE3 制造商:Gennum Corporation 功能描述:Multi Rate Serializer 80-Pin LQFP
GS1535 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GS1535 HD-LINX II-TM Multi-Rate SDI Automatic Reclocker
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