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參數(shù)資料
| 型號： | W91031S |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Calling Line Identifier |
| 中文描述： | 來電線路識別 |
| 文件頁數(shù)： | 3/29頁 |
| 文件大?。?/td> | 274K |
| 代理商： | W91031S |
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Preliminary W91031
Publication Release Date: August 2000
- 3 - Revision A1
PIN CONFIGURATION
V
ALGRC
ALGR
ALGO
INTN
FCDN
FDRN
DATA
DCLK
FSKE
SLEEP/RESET
TEST2
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
INP
INN
GCFB
VREF
TEST1
RNGDI
RNGRC
RNGON
MODE
OSCI
OSCO
V
W91031
DD
SS
Top View
PIN DESCRIPTION
PIN
1
2
3
NAME
INP
INN
GCFB
TYPE
I
I
O
DESCRIPTION
Non-inverting Input of the gain control op-amp.
Inverting Input of the gain control op-amp.
Op-amp Feed-back Gain Control signal. Select the input gain by
connecting this pin and the INN pin with a feed-back resistor. It is
recommended that the op-amp be set to unity gain.
Reference Voltage. Nominally, V
DD
/2 is used to bias the input of the gain
control op-amp.
Test pin, Must be connected to V
DD
for normal operation.
Ring Detect Input (Schmitt trigger input). Used for ring detection and line
reversal detection. Must maintain a voltage between V
DD
and V
SS
.
Ring RC (Open drain output and schmitt trigger input). Used to set the
time interval from the end of RNGDI pin to the inactive condition of the
RNGON pin. An external resistor must connected to V
DD
and a capacitor
connected to V
SS
, the time interval is the RC time constant.
Ring detection output (Low active). Indicates the detection of line reversal
and/or ringing.
FSK Data interface MODE select. Sets the FSK data output interface in
mode 0 when low, or in mode 1 when high.
Oscillator Input. A 3.579545 MHz crystal or ceramic resonator should be
connected between this pin and the OSCO pin. May be driven by an
external clock source.
4
VREF
O
5
6
TEST1
RNGDI
I
I
7
RNGRC
O
8
RNGON
O
9
MODE
I
10
OSCI
I
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參數(shù)描述 |
|---|---|
| W91031SG | 功能描述:IC CALL LINE IDENT 24-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
| W91031SG (SA5825) TR | 制造商:Nuvoton Technology Corp 功能描述:FSK DECORDER WITH CALL ON WAIT |
| W91031SG T&R | 制造商:Nuvoton Technology Corp 功能描述:IC CALL LINE IDENT 24-SOIC |
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| W91040 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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