參數(shù)資料
型號(hào)： 935084920112
廠商： NXP SEMICONDUCTORS
元件分類： 無(wú)繩電話/電話
英文描述： TELEPHONE SPEECH CKT, PDSO20
封裝： PLASTIC, SOT-163, SO-20
文件頁(yè)數(shù)： 34/38頁(yè)
文件大?。?/td> 303K
代理商： 935084920112
March 1994
5
Philips Semiconductors
Product specication
Low voltage versatile telephone transmission circuit
with dialler interface and transmit level dynamic limiting
TEA1064A
Note
1. For TEA1064AT the maximum line current depends on the heat dissipating qualities of the mounted device.
Stabilized supply voltage application
R15 = 392
;
R16 = 56
Supply for peripherals
lline = 15 mA
Ip = 0 to 4 mA
VCC2-SLPE
3.05
3.3
3.55
V
DC line voltage
lline =15mA
Ip = 2 mA
VLN
4.2
4.4
4.8
V
Ip = 4 mA
VLN
4.9
5.1
5.5
V
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
PINNING
Fig.2 Pinning diagram.
handbook, halfpage
LN
GAS1
GAS2
QR
QR
+
GAR
DLS/MMUTE
MIC
MIC
+
STAB
SLPE
VCC2
AGC
REG
PD
MUTE
VCC1
IR
DTMF
VEE
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
TEA1064A
MGR057
1 LN
positive line terminal
2 GAS1
gain adjustment; transmitting amplier
3 GAS2
gain adjustment; transmitting amplier
4QR
inverting output, receiving amplier
5QR
+
non-inverting output, receiving
amplier
6 GAR
gain adjustment; receiving amplier
7 DLS/
MMUTE
decoupling for transmit amplier
dynamic and microphone MUTE input
8 MIC
inverting microphone input
9 MIC
+
non-inverting microphone input
10 STAB
current stabilizer
11 VEE
negative line terminal
12 DTMF
dual-tone multi-frequency input
13 IR
receiving amplier input
14 MUTE
mute input
15 PD
power-down input
16 VCC1
internal supply decoupling
17 REG
voltage regulator decoupling
18 AGC
automatic gain control input
19 VCC2
reference voltage with respect to SLPE
20 SLPE
slope adjustment for DC
curve/reference for peripheral circuits.
相關(guān)PDF資料
PDF描述
935084920118 TELEPHONE SPEECH CKT, PDSO20
935084930112 TELEPHONE SPEECH CKT, PDIP20
0672.400 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:55; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
0672.500 Circular Connector; No. of Contacts:61; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:24; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:24-61
935085450112 F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
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