參數(shù)資料
型號(hào)： 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(wèn)安排
文件頁(yè)數(shù)： 46/54頁(yè)
文件大?。?/td> 1407K
代理商： SI3021
Si3035
46
Rev. 1.2
Pin Descriptions: Si3021
Table 21. Si3021 Pin Descriptions
SOIC
Pin #
TSSOP
Pin #
Pin Name
Description
1
13
MCLK
Master Clock Input.
High speed master clock input. Generally supplied by the system crystal
clock or modem/DSP.
2
14
FSYNC
Frame Sync Output.
Data framing signal that is used to indicate the start and stop of a
communication/data frame.
3
15
SCLK
Serial Port Bit Clock Output.
Controls the serial data on SDO and latches the data on SDI.
4
16
V
D
Digital Supply Voltage.
Provides the digital supply voltage to the Si3021, nominally either 5 V or
3.3 V.
5
1
SDO
Serial Port Data Output.
Serial communication data that is provided by the Si3021 to the modem/DSP.
6
2
SDI
Serial Port Data Input.
Serial communication and control data that is generated by the modem/DSP
and presented as an input to the Si3021.
7
3
FC/RGDT
Secondary Transfer Request Input/Ring Detect Output.
An optional signal to instruct the Si3021 that control data is being requested
in a secondary frame. When daisy chain is enabled, this pin becomes the
ring detect output. Produces an active low rectified version of the ring signal.
8
4
RESET
Reset Input.
An active low input that is used to reset all control registers to a defined, ini-
tialized state. Also used to bring the Si3034 out of sleep mode.
9
5
AOUT
Analog Speaker Output.
Provides an analog output signal for driving a call progress speaker.
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
MCLK
FSYNC
SCLK
V
D
SDO
SDI
FC/RGDT
RESET
OFHK
RGDT/FSD
M0
V
A
GND
C1A
M1
AOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
16
15
14
V
D
SCLK
FSYNC
MCLK
OFHK
RGDT/FSD
M0
V
A
SDO
SDI
FC/RGDT
RESET
AOUT
M1
C1A
GND
Si3021 (SOIC)
Si3021 (TSSOP)
相關(guān)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(guān)代理商/技術(shù)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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