SI3211-BT Silicon Laboratories Inc, SI3211-BT Datasheet - Page 15

• Manufacturer Part Number: SI3211-BT
• Description: IC SLIC/CODEC PROG 1CH 38TSSOP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3211-BT

• Package / Case: *
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: PCM, SPI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 88mA
• Power (watts): 700mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: BORSCHT Functions, DTMF Generation and Decoding, FSK Caller ID Generation, Pulse Metering Generation, Ringing and Battery Voltag
• Product: Telecom
• Supply Voltage (min): 3.13 V
• Supply Current: 88 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 1
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Notes:
1. Values and configurations for these components can
2. Only one component per system needed.
3. All circuit ground should have a single-point
4. Si3201 bottom-side exposed pad should be
5. Pin numbers for TSSOP shown.
be derived from Table 19 or from “AN45: Design
Guide for the SI3210 DC-DC Converter”.
connection to the ground plane.
electrically and thermally connected to bulk ground
plane.
RING
TIP
FSYNC
Protection
Figure 9. Si3210/Si3210M Application Circuit Using Si3201
Circuit
PCLK
DRX
DTX
Figure 8. PCM Highway Interface Timing Diagram
t
s u 1
22nF
22nF
C5
C6
C26
t
0.1 F
d 1
1
3
R21
15
TIP
RING
t
h 1
VCC
R29
1
Note 1
0.1  F
C24
2N2222
Q9
R28
GND
SRINGE
Rev. 1.5
t
IRINGN
IRINGP
1
s u 2
STIPE
ITIPN
ITIPP
t
c
t
d 2
VCC
15
13
16
14
11
10
4.02k
4.7  F
t
C18
R7
h 2
220 nF
220 nF
C3
C4
4.02k
R6
200k
196k
196k
200k
200k
470
470
R1
R8
R2
R4
R5
R9
R3
4.7  F
t
C19
r
16
15
20
29
25
28
26
17
19
18
21
STIPE
STIPDC
STIPAC
ITIPN
IRINGN
ITIPP
IRINGP
SRINGE
SVBAT
SRINGAC
SRINGDC
VBAT
C31
DC-DC Converter
10 µF
Circuit
C15
0.1 µF
Si3210/Si3211
t
f
VDC
C16
0.1 µF
FSYNC
RESET
t
CAPM
47 µH
QGND
d 3
SCLK
PCLK
IGMN
CAPP
IGMP
L2
SDO
DRX
IREF
DTX
SDI
INT
CS
C17
0.1 µF
VDC
VCC
38
37
36
1
6
3
4
5
2
7
24
22
11
12
14
13
C30
243
R15
10 µF
10  F
C2
10  F
C1
Note 2
VCC
SPI Bus
R32
10 k
R26
10k
PCM
Bus
2
40.2k
R14
2
15