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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： | 24/30頁 |
| 文件大小： | 359K |
| 代理商： | W91030 |
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Preliminary W91030
- 24 -
INP
INN
GCFB
VREF
MODE
RNGDI
RNGON
FDMODE
OSCI
OSCO
VSS
RNGRC
VDD
ALGRC
ALGR
ALGO/DET
INTN
FCDN
FDRN
DATA
DCLK
FSKE
SLEEP
TEST
+5V
34K
430K
22nF
Tip/A
+5V
430K
22nF
Ring/B
34K
464K
60K4
+5V
150K
0.22uF
+5V
200K
0.01uF
470K
+
-
Vz
0.1uF
0.33uF
12K
+5V
+5V
0.1uF
R2
R1
+5V
53K6
W91030
FSK 3-wire interface Mode 0 selected.
Resistor must have 1% tolerance.
Resistor may have 5% tolerance.
Crystal is 3.579545MHz with 0.1% frequency tolerance.
R1, R2 must calculated according to the formula of Figure 7-6(a)
for Bellcore or BT application.
Figure 9-2. Application Circuit In C-Mode with Improved Common Mode Noise Immunity
The MODE pin can be set high or low on the PCB to implement either M-mode or C-mode operation
as shown in Figure 9-3.
VSS
CAP
VDD
S1
S2
When MT8843 chip on it:
CAP is 0.1 uF on it, let S1 and S2 open.
When W91030 chip on it (CAP don't care):
Short on S1 and let S2 open to implement M-Mode (MITEL)
function.
Short on S2 and let S1 open to implement C-Mode (CML)
function.
Caller ID chip
Figure 9-3 PC Board Layout of Mode Pin that can operate in M-Mode and C-Mode
Application Environment
There are three major timing differences for caller ID sequences, Bellcore, BT and CCA. In addition
the operation mode of the W91030 can be either in M-mode or C-mode. Figure 9-4 is the timing
diagram for the Bellcore on-hook data transmission in M-mode and C-mode and Figure 9-5 is the
timing diagram for the Bellcore off-hook data transmission in M-mode and C-mode. Figure 9-6 is the
timing diagram for the BT caller display service on-hook data transmission in M-mode and C-mode
and Figure 9-7 is the timing diagram for the BT caller display service off-hook data transmission in M-
mode and C-mode. Figure 9-8 is the timing diagram for the CCA caller display service for on-hook
data transmission in M-mode and C-mode.
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| 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) |
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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:* |
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