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GS9001-CTME3

P1-P3P4-P6P7-P9P10-P12P13-P14
NOT RECOMMENDED
FOR NEW DESIGNS
GS9001
EDH Coprocessor
GENLINX™
DATA SHEET
APPLICATIONS
The GS9001 implements error detection and handling (EDH)
functions according to SMPTE RP165. Interfacing to the
parallel port of either the GS9002/GS9022 serial digital
encoders or GS9000 decoder, the GS9001 provides EDH
insertion and extraction for 4ƒsc NTSC, 4ƒsc
PAL and 4:2:2
component standards up to 18 MHz luminance sampling.
The GS9001 also generates timing signals such as horizontal
sync, vertical blanking, field ID and ancillary data identification.
The ancillary data identification aids the extraction of ancillary
data from the data stream.
The device has an
I
2
C (Inter-Integrated Circuit) serial interface
bus for communication with a microcontroller. The device
can be programmed as an
I
2
C slave transmitter or receiver by
the microcontroller. This interface can be used to read the
complete set of error flags and override the flag status prior to
re-transmission. The device automatically determines the
operating standard which can be overridden through the
I
2
C
interface. Timing signals and transmission error flags are also
available on dedicated outputs.
FEATURES
DESCRIPTION
• 4ƒsc, 4:2:2 and 360 Mb/s serial digital interfaces
• Source and destination equipment
• Distribution equipment
• Test equipment
Error Detection and Handling (EDH) according to
SMPTE RP165
EDH insertion and extraction in one device
autostandard operation
I
2
C Serial communications interface for access to
error flags and device configuration
available stand alone mode
error flags available on dedicated outputs
field, vertical, horizontal timing signals, ancillary data
indication and TRS indication
video standard and invalid data indication
reserved words readable and writeable
21 bit Errored Fields counter
passthrough mode to bypass EDH packet insertion
true 8-bit compatibility
40 MHz operating frequency
Pb-free and Green
ORDERING INFORMATION
BLOCK DIAGRAM
Revision Date: June 2004
I
2
C is a registered Trademark of Philips
GENNUM CORPORATION P.O. Box 489, Stn A, Burlington, Ontario, Canada L7R 3Y3 tel. (905 632-2996 fax: (905) 632-5946
Gennum Japan: Shinjuku Green Tower Building 27F 6-14-1, Nishi Shinjuku Shinjuku-ku, Tokyo 160-0023 Japan Tel: +81 (03) 3349-5501 Fax: +81 (03) 3349-5505
Document No. 521 - 38 - 04
Control
Logic
Compare
Errored
Field
Counter
Serial Clock
& Data
Device Address
Ancillary
Check
Error Flags
&
Format
CRC
Extraction
Transmit/
Receive
Data In
Clock
Reset
CRC
Calculation
Automatic
Standards
Detection
Data
Out
Interrupt
Transmission
Error Flags
HSync, VBlank,
Ancillary Data, TRS-ID,
TRS Absence Indication
Field Signals/
Standard Indication
Mux
I C
Interface
2
Part Number Package Temperature
Pb-Free and Green
GS9001-CQM 44 PQFP o°C to 70°C No
GS9001-CQME3
44 PQFP o°C to 70°C Yes
2 of 14
521 - 38 - 04
NOT RECOMMENDED
FOR NEW DESIGNS
ELECTRICAL CHARACTERISTICS DC Parameters @ V
DD
= 5V, V
SS
= 0V, T
A
= 0
o
C - 70
o
C unless otherwise shown
Parameter Symbol Conditions Min Typ Max Units
Supply Voltage V
S
Operating range 4.75 5.00 5.25 V
Supply Current I
S
Operating range - 85 100 mA
TTL Compatible V
IHmin
T
A
=25
o
C 2.00 - - V
CMOS Inputs V
ILmax
T
A
=25
o
C - - 0.80 V
Input Leakage I
IN
V
IN
=V
DD
or V
SS
- - ±10 µA
TTL Compatible V
OHmin
T
A
=25
o
C 2.40 4.50 - V
CMOS Outputs V
OLmax
T
A
=25
o
C - 0.20 0.40 V
I
OL
T
A
=25
o
C ---4mA
I
OH
T
A
=25
o
C --4mA
AC Parameters @ V
DD
= 5V, V
SS
= 0V, T
A
= 0
o
C - 70
o
C unless otherwise shown
Parameter Symbol Conditions Min Typ Max Units
Input Clock Frequency ƒ
clk
--40MHz
Input & Output Data Rates ƒ
data
- - 40 Mb/s
Input Data & Clock
Rise Time t
ir
-1-ns
Setup Time t
set
T
A
=25
o
C2--ns
Hold Time t
hold
2- -ns
Input Clock to Output data t
P
C
L
< 30pF 3 5.5 8.5
(1)
ns
Output data rise/fall time t
or
T
A
=25
o
C 234ns
SCL Clock Frequency ƒ
SCL
- 100 400
(2)
kHz
(1)
T
A
= 70°c, V
DD
= 4.75V
(2)
Determined by I
2
C bus specification
ABSOLUTE MAXIMUM RATINGS
PARAMETER VALUE/UNITS
Supply Voltage (V
s
=V
DD
-V
ss
)7 V
Input Voltage Range (any input) -0.3 to (V
DD
+0.3) V
DC Input Current (any one input) ±10 µA
Power Dissipation 800 mW
Operating Temperature Range 0°C to 70°C
Storage Temperature Range -65°C to +150°C
Lead Temperature (soldering, 10 seconds) 260°C
CAUTION
ELECTROSTATIC
SENSITIVE DEVICES
DO NOT OPEN PACKAGES OR HANDLE
EXCEPT AT A STATIC-FREE WORKSTATION
3 of 14
521 - 38 - 04
NOT RECOMMENDED
FOR NEW DESIGNS
DIN9(MSB)
(MSB)
(LSB)
(LSB)
DIN8
DIN7
DIN6
DIN5
DIN4
DIN3
DIN2
DIN1
DIN0
CLK
GS9001
TOP VIEW
33
32
31
30
29
28
27
26
25
24
23
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21 22
44 43 42 41 40 39 38 37 36 35 34
DOUT9
DOUT8
DOUT7
DOUT6
DOUT5
DOUT4
DOUT3
DOUT2
DOUT1
DOUT0
INTERRUPT
V
DD
V
DD
V
SS
F2/NTSC_PAL
NO TRS
F0/HD1
F1/D1_D2
VBLANK
HSYNC
FL0
ANC_DATA
FL1
FIELD/STD
R/T
A0
A1
SCL
V
SS
S0
S1
RSTN
SDA
Fig. 1 GS9001 EDH Coprocessor Pin Connections
Input S1 Input S0 Output FL1 Output FL0
00
EDA
Full Field
EDH
Full Field
01
UES
(See Note)
EDH
Active Picture
10
EDA
Ancillary
EDH
Ancillary
11
IDA
(See Note)
IDH
(See Note)
NOTE: The UES, IDH and IDA flags that appear on pins FL0 and FL1 as shown in Table 2, represent the sum of each
corresponding flag for active picture, full field and ancillary. UES indication can also be used to identify the absence
of EDH implementation in the upstream equipment.
Table 1. Selection of Field and Video standard signals on F2, F1, F0 pins
Table 2. Selection of Error status flags to display
Input Output F2 Output F1 Output F0
Field/Std
0 NTSC (0) / PAL (1) D1 (0) / D2 (1)
* 13.5 MHz Y (0) / 18 MHz Y (1)
1 Field Bit 2 Field Bit 1 Field Bit 0
*D1: 4:2:2 sampling
D2: 4ƒ
sc
sampling
P1-P3P4-P6P7-P9P10-P12P13-P14

GS9001-CTME3

Mfr. #:
Buy GS9001-CTME3
Manufacturer:
Semtech
Description:
Specialty Function Logic MQFP-44 250/reelTaped
Lifecycle:
New from this manufacturer.
Delivery:
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