SI3210-KTR Silicon Laboratories Inc, SI3210-KTR Datasheet - Page 27

Telecom Line Management ICs Sgl Ch SLIC/Codec w/ DTMF Decoder

SI3210-KTR

Manufacturer Part Number
SI3210-KTR
Description
Telecom Line Management ICs Sgl Ch SLIC/Codec w/ DTMF Decoder
Manufacturer
Silicon Laboratories Inc
Type
ProSLIC Programmable CMOS SLICr
Datasheet

Specifications of SI3210-KTR

Product
Telecom
Supply Current
4 mA
Maximum Operating Temperature
100 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-14
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Manufacturer
Quantity
Price
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Manufacturer:
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The subcircuit above can be substituted into any of the ProSLIC solutions as an optional bias circuit for Q5 and Q6.
For this optional subcircuit, C7 and C8 differ in voltage and capacitance from the standard circuit. R23 and R24 are
additional components.
Component
Component
R23,R24
C7,C8
R28
R29
RRE
80.6
Figure 15. Si321x Optional Equivalent Q5, Q6 Bias Circuit
Table 19. Component Value Selection for Si3210/Si3210M
R7
For V
Q5
For V
For V
For V
For V
Table 18. Si321x Optional Bias Component Values
100 nF, 100 V, X7R, 20%
QRP
5551
1/10 W, 1% resistor
1/10 W, 1% resistor
CLAMP
3.0 k, 1/10 W, 5%
CLAMP
CLAMP
R12
RRBN
5.1k
DD
DD
= 3.3 V: 26.1 k
= 5.0 V: 37.4 k
Q3
Value
= 100 V: 676 k
= 80 V: 541 k
= 85 V: 574 k
Value
QRDN
5401
R23
RRBN0
3.0k
100 nF
CRBN
C7
Rev. 1.5
RTE
80.6
R6
Q6
Package
QTN
5551
Package
805
805
R13
RTBN
5.1k
1210
805
Q4
where V
QTDN
5401
R24
RTBN0
3.0k
where V
R28 = (V
Murata, Johanson, Venkel
Si3210/Si3211
R29 = V
Supplier/Part Number
CLAMP
BE
is the nominal VBE for Q9
C8
CTBN
100 nF
Comments
DD
for V
is the clamping voltage
CLAMP
+ V
BAT
BE
/148 µA
)/148 µA
27

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