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參數(shù)資料
| 型號： | SI3021 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 3.3 V FCC/JATE DIRECT ACCESS ARRANGEMENT |
| 中文描述： | 3.3伏催化裂化/ JATE直接訪問安排 |
| 文件頁數(shù)： | 48/54頁 |
| 文件大小： | 1407K |
| 代理商： | SI3021 |
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Si3035
48
Rev. 1.2
Pin Descriptions: Si3012
Table 22. Si3012 Pin Descriptions
(SOIC or
TSSOP)
Pin #
Pin Name
Description
1
TSTA
Test Input A.
Allows access to test modes which are reserved for factory use. This pin has an
internal pull-up and should be left as a no connect for normal operation.
2
TSTB
Test Input B.
Allows access to test modes which are reserved for factory use. This pin has an
internal pull-up and should be left as a no connect for normal operation.
3
IGND
Isolated Ground.
Connects to ground on the line-side interface.
4
C1B
Isolation Capacitor 1B.
Connects to one side of isolation capacitor C1.
5
RNG1
Ring 1 Input.
Connects through a capacitor to the TIP lead of the telephone line. Provides the ring
and caller ID signals to the Si3035.
6
RNG2
Ring 2 Input.
Connects through a capacitor to the RING lead of the telephone line. Provides the
ring and caller ID signals to the Si3035.
7
QB
Transistor Base.
Connects to the base of the hookswitch transistor, Q3.
8
QE
Transistor Emitter.
Connects to the emitter of the hookswitch transistor, Q3.
9
VREG
Voltage Regulator.
Connects to an external capacitor to provide bypassing for an internal voltage
regulator.
10
VREG2
Voltage Regulator 2.
Connects to an external capacitor to provide bypassing for an internal voltage
regulator.
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
TSTA
TSTB
IGND
C1B
RNG1
RNG2
QB
QE
TX
NC
RX
REXT
DCT
HYBD
VREG2
VREG
Si3012 (SOIC or TSSOP)
相關PDF資料 |
PDF描述 |
|---|---|
| SI3021-BS | 3.3 V FCC/JATE DIRECT ACCESS ARRANGEMENT |
| SI3021-KS | 3.3 V FCC/JATE DIRECT ACCESS ARRANGEMENT |
| SI3021-KT | 3.3 V FCC/JATE DIRECT ACCESS ARRANGEMENT |
| SI3024-KS | 3.3 V FCC/JATE DIRECT ACCESS ARRANGEMENT |
| SI3024-KT | CABLE ASSEMBLY; BNC MALE TO N MALE; 50 OHM, RG174A/U COAX |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SI3021-BS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GLOBAL MC 97 SILICON DAA |
| SI3021-BSR | 制造商:Silicon Laboratories Inc 功能描述: |
| SI3021-FS | 制造商:Silicon Laboratories Inc 功能描述:Enhanced Global Direct Access Arrangement 16-Pin SOIC 制造商:Silicon Laboratories 功能描述:Enhanced Global Direct Access Arrangement 16-Pin SOIC |
| SI3021-FSR | 制造商:Silicon Laboratories Inc 功能描述:SI3034 GLOBAL DAA SYSTEM-SIDE - Tape and Reel |
| SI3021-KS | 制造商:Silicon Laboratories Inc 功能描述: 制造商:SILLAB 功能描述: 制造商:Sil 功能描述: |
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