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參數(shù)資料
| 型號： | X9525B20I |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Fiber Channel/Gigabit Etherner Laser Diode Control for Fiber Optic Modules |
| 中文描述： | DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, BGA20 |
| 封裝： | CSP-20 |
| 文件頁數(shù)： | 2/26頁 |
| 文件大小： | 578K |
| 代理商： | X9525B20I |
2
FN8210.0
March 10, 2005
PIN CONFIGURATION
PIN ASSIGNMENT
Pin
CSP
Name
R
H2
R
w2
R
L2
Function
1
B3
Connection to end of resistor array for (the 256 Tap) DCP 2.
2
A3
Connection to terminal equivalent to the “Wiper” of a mechanical potentiometer for DCP 2.
3
A4
Connection to other end of resistor array for (the 256 Tap) DCP 2.
6
D3
A
0
Physical Device Address input. A match in the slave address serial data stream, and the
Physical Device Address input pin must be in order to initiate communication with the X9525.
A maximum of two (2) devices may occupy the same 2-wire serial bus.
Write Protect Control Pin. WP pin is a TTL level compatible input. When held HIGH, Write Pro-
tection is enabled. In the enabled state, this pin prevents all nonvolatile “write” operations. Al-
so, when the Write Protection is enabled, and the device Block Lock feature is active (i.e. the
Block Lock bits are NOT [0,0]), then no “write” (volatile or nonvolatile) operations can be per-
formed in the device (including the wiper position of any of the integrated Digitally Controlled
Potentiometers (DCPs). The WP pin uses an internal “pull-up” resistor, thus if left floating the
write protection feature is enabled.
Serial Clock. This is a TTL level compatible input pin used to control the serial bus timing for
data input and output.
Serial Data. SDA is a bidirectional TTL level compatible pin used to transfer data into and
out of the device. The SDA pin input buffer is always active (not gated). This pin requires an
external pull up resistor.
Ground.
7
C4
WP
8
D4
SCL
9
E4
SDA
10
E1
Vss
R
L1
R
W1
R
H1
V
CC
11
E3
Connection to other end of resistor for (the 100 Tap) DCP 1.
12
E2
Connection to terminal equivalent to the “Wiper” of a mechanical potentiometer for DCP 1.
13
D1
Connection to end of resistor array for (the 100 Tap) DCP 1.
20
A2
Supply Voltage.
4, 5, 14,
15, 16, 17,
18, 19
A1, B1,
B2, B4,
C1, C2,
C3, D2
NC
No Connect
NC
NC
R
L2
NC
NC
NC
R
H1
3
4
5
V
CC
NC
NC
SCL
SDA
NC
R
W1
R
L1
7
8
9
V
SS
10
R
H2
R
W2
1
2
18
17
19
20
14
13
12
11
15
16
A
0
WP
6
NOT TO SCALE
2
3
4
A
B
C
D
E
Top View – Bumps Down
1
CSP
20 Pin TSSOP
R
L2
R
W2
R
H2
NC
WP
NC
SCL
NC
SDA
R
L1
NC
V
CC
NC
NC
NC
NC
R
H1
A
0
V
SS
R
W1
X9525
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9525 | Fiber Channel/Gigabit Etherner Laser Diode Control for Fiber Optic Modules |
| X9525V20I | Fiber Channel/Gigabit Etherner Laser Diode Control for Fiber Optic Modules |
| X9530 | Temperature Compensated Laser Diode Controller(帶溫度補償?shù)募す舛O管控制器) |
| X95840 | Quad Digital Controlled Potentiometers |
| X95840WV20I-2.7 | Quad Digital Controlled Potentiometers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9525BZ WAF | 制造商:Intersil Corporation 功能描述: |
| X9525V20I | 功能描述:IC DCP DUAL EEPROM MEM 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 激光驅(qū)動器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:激光二極管驅(qū)動器 數(shù)據(jù)速率:- 通道數(shù):4 電源電壓:3.3V 電流 - 電源:- 電流 - 調(diào)制:- 電流 - 偏置:- 工作溫度:0°C ~ 70°C 封裝/外殼:40-TQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN EP 包裝:托盤 安裝類型:表面貼裝 |
| X9525V20IT1 | 功能描述:IC DCP DUAL EEPROM MEM 20-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 激光驅(qū)動器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:激光二極管驅(qū)動器 數(shù)據(jù)速率:- 通道數(shù):4 電源電壓:3.3V 電流 - 電源:- 電流 - 調(diào)制:- 電流 - 偏置:- 工作溫度:0°C ~ 70°C 封裝/外殼:40-TQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN EP 包裝:托盤 安裝類型:表面貼裝 |
| X9525V20IZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual DCP, EEPROM Memory |
| X9530 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Temperature Compensated Laser Diode Controller |
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