SI3220-BQ Silicon Laboratories Inc, SI3220-BQ Datasheet - Page 79

• Manufacturer Part Number: SI3220-BQ
• Description: IC SLIC/CODEC DUAL-CH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3220-BQ

• Package / Case: *
• Function: Subscriber Line Interface Concept (SLIC), CODEC
• Interface: GCI, PCM, SPI
• Number Of Circuits: 2
• Voltage - Supply: 3.3V, 5V
• Current - Supply: 65mA
• Power (watts): 941mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: Battery Switching, BORSCHT Functions, DTMF Generation and Decoding, FSK Tone Generation, Modem and Fax Tone Detection
• Product: Telecom
• Supply Voltage (min): 3.13 V
• Supply Current: 22 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

M onitor Da ta Dow nstre a m
$FF
M X Dow nstre a m Bit
M R Dow nstre a m Bit
M onitor Da ta Upstre a m
$FF
M X Upstre a m Bit
M R Upstre a m Bit
= Acknow ledgem ent of data reception
1 Frame
125
$FF
$FF
µ
s
Figure 60. Example Read of Registers $10 and $11 in Channel 0 of the Dual ProSLIC
$91
$FF
$91
$FF
$81
$FF
$81
$FF
$10
$FF
$10
$FF
$FF
$FF
<product> s ends
addres s before
$FF
$91
data
$FF
$91
R eg ister $10
C ontents of
$FF
R eg ister $10
C ontents of
$FF
R eg ister $11
C ontents of
$FF
R eg ister $11
C ontents of
EOM Signalled
$FF
R eg ister $12
C ontents of
(ig nored by
$FF
host)
Acknow ledge
EOM
$FF
$FF