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参数资料
| 型号： | W91030BSG |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | TELEPHONE CALLING NO IDENT CKT, PDSO24 |
| 封装： | 300MIL, ROHS COMPLIANT, PLASTIC, SOP-24 |
| 文件页数： | 16/32页 |
| 文件大小： | 245K |
| 代理商： | W91030BSG |
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W91030B
Publication Release Date: Sep. 27, 2005
- 23 -
Revision A2
Application Information, continued
Figure 9-2. Application Circuit with Improved Common Mode Noise Immunity
Microcontroller Interface
The following table is the requirement of micorcontroller I/O pin to interface with the W91030B:
CASE
RNGON
SLEEP
FSKE
DCLK
DATA
FDRN
FCDN
INTN
ALGO
1
C
2
C
O
C
3
C
H
C
O
C
4
C
H
C
O
C
5
C
H
C
O
C
6
C
H
C
O
C
7
C
H
O
C
O
C
Note:
"C" is connected with microcontroller, "O" is not connected with microcontroller, "H": this pin must set in high state.
INP
INN
GCFB
VREF
CAP
RNGDI
RNGON
MODE
OSCI
OSCO
VSS
RNGRC
VDD
ALGRC
ALGR
ALGO
INTN
FCDN
FDRN
DATA
DCLK
FSKE
SLEEP/
RESET
TEST
+5V
34K
430K
22nF
Tip/A
+5V
430K
22nF
Ring/B
34K
464K
60K4
+5V
150K
0.22u
+5V
200K
0.01u
470K
+
-
Vz
0.1uF
0.33uF
12K
+5V
0.1uF
R2
R1
+5V
53K6
W910
FSK 3-wire interface Mode 0 selected.
Resistor must have 1% tolerance.
Resistor
may
have
5%
Crystal is 3.579545MHz with 0.1% frequency tolerance.
R1, R2 must calculated according to the formula of Fig. 7-6 (a)
for Bellcore or BT application.
0.1uF
Must reset by
microcontroller
or by RC pulse.
(This
net
must
as
short
as
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相关代理商/技术参数 |
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| W91031 | 制造商:WINBOND 制造商全称:Winbond 功能描述:LOW POWER CMOS INTERGRATED CIRCUIT |
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| W91031SG | 功能描述:IC CALL LINE IDENT 24-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 电信 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 06/Feb/2012 标准包装: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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