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參數資料
| 型號： | GS1535A |
| 廠商： | Gennum Corporation |
| 英文描述： | GS1535A / GS9065A HD-LINX-R II Multi-Rate SDI Automatic Reclocker |
| 中文描述： | GS1535A / GS9065A的HD - LINX進程- R的第二多速率SDI自動時鐘恢復器 |
| 文件頁數： | 7/27頁 |
| 文件大小： | 345K |
| 代理商： | GS1535A |
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GS1535A / GS9065A Data Sheet
31497 - 3
November 2005
7 of 27
24, 25, 26
SS[2:0]
Bi-directional
When AUTO/MAN is HIGH, SS[0:2] are outputs, displaying the data rate to
which the PLL has locked.
When AUTO/MAN is LOW, SS[0:2] are inputs, forcing the PLL to lock only to a
selected data rate
.
*Only applies to the GS1535A. For the GS9065A, when AUTO/MAN is LOW, the
pin settings SS[0:2] = 101 will be ignored by the device.
27
ASI/177
Logic Input
When set HIGH, the device disables the 177Mb/s data rate in the data rate
detection circuit. This prevents a false lock to 177Mb/s when using DVB-ASI.
When set LOW, 177Mb/s lock is possible, however, if a 270Mb/s ASI signal is
applied, the device could false lock to the 177MHz signal.
28
LD
Output
Lock Detect.
This pin is set HIGH by the device when the PLL is locked.
29
RSVD
Reserved
Do not connect.
30
VCC_DIG
Power
Most positive power supply connection for the internal glue logic.
Connect to 3.3V.
31
VEE_DIG
Power
Most negative power supply connection for the internal glue logic.
Connect to GND.
33
SD/HD
Output
GS1535A:
This signal will be set LOW by the device when the reclocker has locked to
1.485Gbps or 1.485/1.001Gbps, or when a non-SMPTE standard is applied (i.e.
the device is not locked).
It will be set HIGH when the reclocker has locked to 143Mbps, 177Mbps,
270Mbps, 360Mbps, or 540Mbps.
GS9065A:
This signal will go HIGH when the reclocker has locked to the input SD signal. It
will be LOW otherwise.
34
KBB
Analog Input
Controls the loop bandwidth of the PLL.
Leave this pin floating for serial reclocking applications.
35, 38 - 42
RSVD
Reserved
Do not connect.
36
DDO_MUTE
Logic Input
Mutes the DDO/DDO outputs, when not in bypass mode.
Table 1-1: GS1535A / GS9065A Pin Descriptions (Continued)
Pin Number
Name
Type
Description
SS2
SS1
SS0
DATA RATE
SELECTED/FORCED
(Mb/s)
0
0
0
143
0
0
1
177
0
1
0
270
0
1
1
360
1
0
0
540
1
0
1
1483.5/1485*
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相關代理商/技術參數 |
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| GS1535A_06 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Multi-Rate SDI Automatic Reclocker |
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| GS1535BCFUE3 | 制造商:Gennum Corporation 功能描述:IC RELOCKER HD/SD/ASI 64LQFP 制造商:Gennum Corporation 功能描述:IC, RELOCKER, HD/SD/ASI, 64LQFP 制造商:Gennum Corporation 功能描述:IC, RELOCKER, HD/SD/ASI, 64LQFP; Supply Voltage Min:3.135V; Supply Voltage Max:3.465V; Digital IC Case Style:LQFP; No. of Pins:64; Operating Temperature Min:0C; Operating Temperature Max:70C; MSL:MSL 3 - 168 hours; SVHC:No SVHC |
| GS1535-CFU | 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述: |
| GS1535-CFUE3 | 制造商:Gennum Corporation 功能描述:Automatic Reclocker 64-Pin LQFP |
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