GS9020-CFV データシートの表示（PDF） - Unspecified
部品番号
コンポーネント説明
メーカー
GS9020-CFV Datasheet PDF : 30 Pages
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PIN DESCRIPTIONS
NUMBER
SYMBOL
78
CLIP_TRS
79
TRS_ERR
80
ANC_DATA
1, 4, 13
2, 3, 14
69
VDD
GND
SVDD
72
SGND
5, 8
VDD_SDI, SDI
9, 12
VDD_SCI, SCI
29,51,68
30,50,67
VDD
GND
TYPE
DESCRIPTION
I
Clip and TRS correction control. When HIGH, the TRS Blanking, ITU-R-601 clipping and TRS
insertion features are enabled.
O TRS error indication. When HIGH, indicates a TRS error in the data stream such as a missing
TRS, an improperly placed TRS, or an incorrect TRS ID word.
O Ancillary data indication. When HIGH, indicates that an ANC packet is coming out of the
device. The output is high from the beginning of the first header word to the end of the
checksum word of the ANC packet.
Power supply connection for the serial processing circuitry (nominally +5V).
Ground connection for the serial processing circuitry.
Power supply connection for the serial data outputs. To save power when not using the SDO/
SDO outputs, set this pin to ground.
Ground connection for the serial data outputs.
Power supply connection for the internal 75 ohm pullup resistor (nominally +5V) on the serial
data input lines.
Power supply connection for the internal 75 ohm pullup resistor (nominally +5V) on the serial
clock input lines.
Power supply connection for the parallel processing circuitry (nominally +5V).
Ground for the parallel processing circuitry.
BLOCK DIAGRAM - EDH AND DATA CORE PROCESSING
FRAMED
DATA [9:0]
VBLANKS/L
FLYWDIS
H, V, F
TRS_ ERROR
HOSTIF_MODE FLAG_MAP
EDH FLAG
EXTRACTION
CRC
COMPARISON/
CALCULATION
10
HVF
TRS
5 FLYWHEEL DETECTION
ANCILLARY
CHECKSUM
CALCULATION/
COMPARISON
TRS
COMPARE
ANCILLARY
CHECKSUM
CORRECTION
10
HOST INTERFACE/
FLAG PORT
ERRORED
FIELD
COUNTER
FLAGS
I²C
INTERFACE
DEDICATED
FLAG PORT
8-BIT
PARALLEL
INTERFACE
BYPASS_EDH
ERROR FLAGS 10
&
10
FORMAT PACKET
MUX
DOUT[9:0]
CRC_MODE
NEW CRC
CALCULATION
I²C is a registered
Trademark of Philips
ITU-R-601 CLIPPING
TRS BLANKING
TRS INSERTION/
CORRECTION
10
BLANK_EN CLIP_TRS
6
521 - 66 - 05
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