參數(shù)資料
型號(hào)： MC34216DW
廠商： MOTOROLA INC
元件分類(lèi)： 無(wú)繩電話/電話
英文描述： ECONOLINE: RSZ/P - 1kVDC
中文描述： TELEPHONE MULTIFUNCTION CKT, PDSO28
封裝： PLASTIC, SO-28
文件頁(yè)數(shù)： 7/20頁(yè)
文件大?。?/td> 527K
代理商： MC34216DW
MC34216A
7
MOTOROLA ANALOG IC DEVICE DATA
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TEMPERATURE SPECIFICATIONS
(TA = 65
°
C)
Characteristic
Symbol
Min
Max
Unit
DTMF Distortion Level on Pin LAI, Delta Levels
(F = Hi Freq – f = 697 Hz)
DTMFD
–
–27
dB
VCC2 in FR Mode @ ICC = 50 mA
VCCR @ ICC = 10 mA, RLS =
∞
VC on Pin SAI in FR Mode
Ri Slope in FR Mode
VCC2
VCCR
VC
Ri
4.15
5.0
V
5.0
6.0
V
220
460
mV
65
155
k
RT111 Resistor on LS in FR Mode
RT111
35
85
k
K
μ
0 in FR Mode
Ge0 in FR Mode
Reset Off @ VCC = 3.25 V
K
μ
0
Ge0
Vresoff
13
16
dB
170
270
μ
A/V
3.0
3.25
V
PIN FUNCTION DESCRIPTION
Pin
Symbol
Description
1
AHO1
Anti–Howling Timing, Speakerphone Input
2
AHO2
Anti–Howling Timing, Low Voltage Line Driver Disable
3
MTF
Microphone Threshold Filtering
4
MTC
Microphone Threshold Timing
5
AGnd
Small Signal Ground
6
TXI
Microphone Amplifier Input
7
Mic
Microphone Bias Current Sink
8
LAO
Line Driver Amplifier Output
9
LAI
Line Driver Amplifier Input
10
HYN
Hybrid Network Input
11
NDC
Noise Decoupling
12
CM
DC Mask Signal Filtering
13
IMP
Reference Voltage
14
SAO
Line Current Sense Amplifier Output
15
SAI
Line Current Sense Amplifier Input
16
Osc
Oscillator Input. Connect to 500 kHz Resonator
17
D/HS
Data Input, Hookstatus Output
18
Clk
Clock Input
19
RS
Iref
Reset Output
20
Reference Current
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