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參數(shù)資料
| 型號： | VSC7969YD1 |
| 廠商： | VITESSE SEMICONDUCTOR CORP |
| 元件分類： | 通信及網(wǎng)絡 |
| 英文描述： | 3.125Gb/s Integrated Transimpedance and Limiting Amplifier with Signal Detect |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO16 |
| 封裝： | PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 170K |
| 代理商： | VSC7969YD1 |
VITESSE
Advance Product Information
VSC7969
3.125Gb/s Integrated Transimpedance
and Limiting Amplifier with Signal Detect
G52355-0, Rev 2.0
02/09/01
Page 5
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano
Camarillo, CA 93012
Tel: (800) VITESSE
FAX: (805) 987-5896
Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Table 3: Pad Coordinates
Signal
Name
Pad
Number
Coordinates (μm)
Description
X
Y
GND
BG_VREF
GND
SD_TP
1
2
3
4
130
130
130
130
250
375
500
625
Negative power supply rail (typically 0V)
Band Gap voltage reference 1.24V for testpoint, no connect
Negative power supply rail (typically 0V)
Signal Detect test point, DO NOT CONNECT.
Signal Detect threshold adjustment (see
Application amd Usage
section)
Complementary logic output (logic LOW when photocurrent is
HIGH)
Signal detect output (logic HIGH when photocurrent exceeds
SD
A
)
Negative power supply rail (typically 0V)
Complementary logic output (logic LOW when photocurrent is
HIGH)
Negative power supply rail (typically 0V)
Positive logic output (logic HIGH when photocurrent is HIGH)
Negative power supply rail (typically 0V)
Photocurrent Monitor
Positive logic output (logic HIGH when photocurrent is HIGH)
Negative power supply rail (typically 0V)
Test point for Signal Detect capacitor. DO NOT CONNECT.
Test point for Signal Detect capacitor. DO NOT CONNECT.
Negative power supply rail (typically 0V)
Negative power supply rail (typically 0V)
Negative power supply rail (typically 0V)
Negative power supply rail (typically 0V)
Photodetector cathode connection (filtered V
CC
)
Photodetector anode connection
Negative power supply rail (typically 0V)
Positive power supply rail for 3.3V operation
Positive power supply rail for 5V operation
SD_ADJ
5
130
750
VOUTN
6
137
875
SD_OUT
7
280
875
GND
8
405
875
VOUTN
9
530
875
GND
VOUTP
GND
IMON
VOUTP
GMD
CSDN
CSDP
GND
GND
GND
GND
FILTER
IN
GND
VCCS
VCCD
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
655
780
905
1030
1173
1180
1180
1180
1180
1180
1030
905
780
530
405
280
137
875
875
875
875
875
750
625
500
375
250
125
125
125
125
125
125
125
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