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參數(shù)資料
| 型號： | GS9005B |
| 廠商： | Gennum Corporation |
| 英文描述： | GENLINX-TM GS9005B Serial Digital Receiver |
| 中文描述： | GENLINX -商標(biāo)GS9005B串行數(shù)字接收機(jī) |
| 文件頁數(shù)： | 12/12頁 |
| 文件大?。?/td> | 137K |
| 代理商： | GS9005B |
12 of 12
32466 - 0
NOTRECOMMENDED
(1) Typical value for input return loss matching
FORNEWDESGNS
(a) the 0.68 μF capacitor connected to the OSC pin (11) of the GS9010A is replaced with a
Gennum Corporation assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement.
Copyright July 2004 Gennum Corporation. All rights reserved. Printed in Canada.
REVISION NOTES
New document.
For latest product information, visit www.gennum.com
All resistors in ohms, all capacitor
in microfarads, all inductors in
henries unless otherwise stated.
Fig. 18 Typical Application Circuit
Application Note - PCB Layout
Special attention must be paid to component layout when designing high performance serial digital receivers. For background
information on high speed circuit and layout design concepts, refer to Document No. 521-32-00, “Optimizing Circuit and Layout
Design of the GS90005A/15A”. A recommended PCB layout can be found in the Gennum Application Note “EB9010B
Deserializer Evaluation Board.”
The use of a star grounding technique is required for the loop filter components of the GS9005B/15B.
Controlled impedance PCB traces should be used for the differential clock and data interconnection between the GS9005B
and the GS9000B or GS9000S. These differential traces must not pass over any ground plane discontinuities. A slot antenna
is formed when a microstrip trace runs across a break in the ground plane.
GS9000B or GS9000S outputs. These resistors should be placed as close as possible to the GS9000B or GS9000S output pins
to minimize radiation from these pins.
DOCUMENT IDENTIFICATION
PRODUCT PROPOSAL
This data has been compiled for market investigation purposes
only, and does not constitute an offer for sale.
ADVANCE INFORMATION NOTE
This product is in development phase and specifications are
subject to change without notice. Gennum reserves the right to
remove the product at any time. Listing the product does not
constitute an offer for sale.
PRELIMINARY
The product is in a preproduction phase and specifications are
subject to change without notice.
DATA SHEET
The product is in production. Gennum reserves the right to
make changes at any time to improve reliability, function or
design, in order to provide the best product possible.
(2) To reduce board space, the two anti-series 6.8μF capacitors (connected across pins 2 and 3
of the GS9010A) may be replaced with a
1.0 μF non-polarized capacitor provided that:
0.33 μF capacitor and
(b) the GS9005B/15B Loop Filter Capacitor is 10nF.
(3) Remove this potentiometer if P/N function is not required, and ground pin 16 of the GS9010A.
(4) The GS9000B will operate to a maximum frequency of 370 Mbps. The GS9000S will operate to
a maximum frequency of 300 Mbps.
STANDARD TRUTH TABLE
/2 P/N STANDARD
0 0 4:2:2 - 270
0 1 4:2:2 - 360
1 0 4sc - NTSC
1 1 4sc - PAL
P/N
OUT
IN-
COMP
LF
/2
VCC
SWF
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
PARALLEL DATA BIT 9
PARALLEL DATA BIT 8
PARALLEL DATA BIT 7
PARALLEL DATA BIT 6
PARALLEL DATA BIT 5
PARALLEL DATA BIT 4
PARALLEL DATA BIT 3
PARALLEL DATA BIT 2
PARALLEL DATA BIT 1
PARALLEL DATA BIT 0
PARALLEL CLOCK OUT
SYNC CORRECTION ENABLE
HSYNC OUTPUT
SYNC WARNING FLAG
INPUT SELECTION
STDT
VCC
CD
HSYNC
GND
OSC
DLY
FVCAP
10μ
+
10μ
10μ
+
+
V
CC
+5V
+5V
V
CC
V
CC
V
CC
0.1μ
100
100
100
100
390
390
390
390
0.1μ
0.1μ
0.1μ
25
24
23
22
21
20
19
5
6
7
8
9
10
11
4 3 2 1 28 27 26
V
12 13 14 15 16 17 18
910
22n
(1)
(2)
(2)
(2)
(3)
75
113
75
47p
5.6p
10n
0.1μ
0.1μ
3.3n
82n
180n
SWF
0.68μ
0.1μ
0.1μF
22n
DGND
DGND
DGND
DGND
47p
0.1μ
DGND
GND
1.2k
1.2k
68k
100
100
120
50k
0.1μ
100k
SWF
GS9010A
INPUT
ECL
DATA
INPUT
DD
I
DD
I
VCC2
SD
I
SD
I
/2
VEE3
SDO
SDO
SCO
SCO
SS1
SS0
CD
V
A
A
S
I
V
V
L
V
25
24
23
22
21
20
19
5
6
7
8
9
10
11
4 3 2 1 28 27 26
S
0.1μ
DGND
DGND
SSI
100
100
100
3.3k
100
100
100
100
100
100
100
GS9000B
or GS9000S
SD
I
SD
I
SC
I
SC
I
SS1
SS0
SST
PD7
PD6
PD5
PD4
PD3
PD2
PD1
V
V
V
H
P
P
V
V
V
S
S
P
P
STAR
ROUTED
12 13 14 15 16 17 18
V
CC
V
CC
V
CC
V
CC
6.8μ
6.8μ
+
+
GS9005B
V
CC
V
CC
DV
CC
DV
CC
DV
CC
V
CC
DV
CC
V
CC
(4)
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| GS9005B_0411 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Serial Digital Receiver |
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