- 您現在的位置：買賣IC網 > PDF目錄363904 > W91030 (WINBOND ELECTRONICS CORP) Low Power CMOS IC For Caller indentification(用于通信中呼叫確認的低功耗CMOS集成電路芯片) PDF資料下載
參數資料
| 型號： | W91030 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Low Power CMOS IC For Caller indentification(用于通信中呼叫確認的低功耗CMOS集成電路芯片) |
| 中文描述： | TELEPHONE CALLING NO IDENT CKT, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-24 |
| 文件頁數： | 4/30頁 |
| 文件大小： | 359K |
| 代理商： | W91030 |
第1頁第2頁第3頁當前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁
Preliminary W91030
- 4 -
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.
Operation Mode select. Selects M-mode operation function when high, C-
mode when low.
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 VSS, 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.
Oscillator Output. A 3.579545 MHz crystal or ceramic resonator should be
connected between this pin and the OSCI pin. Should left open or to drive
another clocked device when an external clock is connected to the OSCI
pin.
Power Supply Ground.
Test pin. Must be connected to V
SS
for normal operation.
Puts the device into a sleep condition (Schmitt input). When high the
device will enter a low power state by disabling the gain control op-amp,
the oscillator and other internal circuits. The function of RNGDI, RNGRC
and the RNGON pins are not affected when the device is in a sleep
condition. This pin is also used to reset the device and must be set low for
normal operation.
FSK Enable. Must be set high when for FSK demodulation. Should be set
low to disable the FSK demodulator and enable the dual tone alert signal
detector when a dual tone alert signal is expected.
4
VREF
O
5
MODE
I
6
RNGDI
I
7
RNGRC
O
8
RNGON
O
9
FDMODE
I
10
OSCI
I
11
OSCO
O
12
13
14
V
SS
TEST
SLEEP
I
I
I
15
FSKE
I
相關PDF資料 |
PDF描述 |
|---|---|
| W91031 | LOW POWER CMOS INTERGRATED CIRCUIT |
| W91031S | Calling Line Identifier |
| W91080 | Tone/Pulse Dialer With Handfree And Keytone Fuctions And One Number Memory(具有一個數碼存儲器免提和主鍵音功能的音頻/脈沖撥號器) |
| W91080A | Tone/Pulse Dialer With Handfree And Keytone Fuctions And One Number Memory(具有一個數碼存儲器免提和主鍵音功能的音頻/脈沖撥號器) |
| W91082N | Tone Generator With μC Serial Interface(具有微控制器接口的音頻發生器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W91030B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:CALLING LINE IDENTIFIER |
| W91030B/BS | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Calling Line Identifier |
| W91031 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:LOW POWER CMOS INTERGRATED CIRCUIT |
| W91031S | 制造商:WINBOND 制造商全稱:Winbond 功能描述:Calling Line Identifier |
| 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:- 產品培訓模塊:Lead (SnPb) Finish for COTS 產品變化通告:Product Discontinuation 06/Feb/2012 標準包裝:750 系列:* |
發布緊急采購，3分鐘左右您將得到回復。