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參數(shù)資料
| 型號(hào)： | GS1510-CQR |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | HDTV Serial Digital Deformatter |
| 中文描述： | 高清晰度電視串行數(shù)字Deformatter |
| 文件頁(yè)數(shù)： | 5/11頁(yè) |
| 文件大?。?/td> | 106K |
| 代理商： | GS1510-CQR |
GENNUM CORPORATION
522 - 47 - 00
5
G
13
TRS_INS
Non-
synchronous
Input
Control Signal Input.
Used to enable or disable re-insertion of
the TRS into the data stream. When TRS_INS is high, the
device re-inserts TRS into the incoming data stream based on
the internal calculation. The original TRS packets are set to the
blanking levels. If the flywheel is enabled, TRS calculated by
the flywheel is used for insertion. When TRS_INS is low, the
device will not re-insert TRS even if errors in TRS signals are
detected.
15
LN_INS
Non-
synchronous
Input
Control Signal Input.
Used to enable or disable re-insertion of
the line number into the data stream. When LN_INS is high, the
device re-inserts the line number into the incoming data
stream based on the internal calculation. The original line
number packets are set to the blanking levels. If the flywheel is
enabled, the line number calculated by the flywheel is used for
insertion. When LN_INS is low, the device will not re-insert the
line number.
16
CRC_INS
Non-
synchronous
Input
Control Signal Input.
Used to enable or disable re-insertion of
the CRC into the data stream. When CRC_INS is high, the
device is enabled to re-insert line CRCs based on the internal
calculation. When CRC_INS is low, the device will not re-insert
the CRCs.
17
FAST_LOCK
Synchronous
wrt PCLK_IN
Input
Control Signal Input.
Used to control the flywheel
synchronization when a switch line occurs. When a low to high
transition occurs on the FAST_LOCK signal, the internal
flywheel will immediately re-synchronize to the next valid EAV
or SAV TRS in the incoming data stream. See Fig. 5 for timing
information.
18
RESET
Non-
synchronous
Input
Control Signal Input.
Used to reset the system state registers to
their default 720p parameters. When RESET is high, the fly
wheel, TRS Detection, and ANC Detection operate normally.
When RESET is low, the flywheel, TRS Detection, and ANC
Detection are reset to the 720p parameters after a rising edge
on PCLK_IN. The read and write counters are not affected.
21
H
Synchronous
wrt PCLK_IN
Output
Control Signal Input.
This signal indicates the Horizontal
blanking period of the video signal. Refer to Fig. 2 for timing
information of H relative to DATA_OUT[19:10] and
DATA_OUT[9:0], LUMA and CHROMA respectively.
22
V
Synchronous
wrt PCLK_IN
Output
Control Signal Input.
This signal indicates the Vertical blanking
period of the video signal. Refer to Fig. 2 for timing information
of V relative to DATA_OUT[19:10] and DATA_OUT[9:0], LUMA
and CHROMA respectively.
23
F
Synchronous
wrt PCLK_IN
Output
Control Signal Input.
This signal indicates the ODD/EVEN field
of the video signal. Refer to Fig. 2 for timing information of F
relative to DATA_OUT[19:10] and DATA_OUT[9:0], LUMA and
CHROMA respectively. When locked and the input signal is of
a progressive scan nature, F stays low at all times.
26,27,71-77,80,
83-89
NC
N/A
N/A
No Connect.
Do not connect these pins.
28, 29, 30, 31
VD_STD[3:0]
Synchronous
wrt PCLK_IN
Output
Control Signal Output.
VD_STD[3:0] indicates which input
video standard the device has detected. The GS1510 will
indicate all of the formats in SMPTE292M (see Table 1) plus it
will indicate an unknown interlace or progressive scan format.
PIN DESCRIPTIONS
NUMBER
SYMBOL
TIMING
TYPE
DESCRIPTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GS1522 | HDTV Serial Digital Serializer |
| GS1522-CQR | HDTV Serial Digital Serializer |
| GS1540 | HDTV Serial Digital Non-Equalizing Receiver |
| GS1540-CQR | HDTV Serial Digital Non-Equalizing Receiver |
| GS1545 | HDTV Serial Digital Equalizing Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS1511 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Formatter for GS1522 without ANC FIFOs |
| GS1511-CQR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述: |
| GS1511-CQRE3 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:HD-LINX -TM GS1511 HDTV Serial Digital Formatter |
| GS1514-CKD | 制造商:Rochester Electronics LLC 功能描述: 制造商:Gennum Corporation 功能描述: |
| GS1514-CKDE3 | 制造商:Semtech Corporation 功能描述:DC Restorer for Optical Rx |
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