3222/3223-DB1 Silicon Laboratories Inc, 3222/3223-DB1 Datasheet - Page 44

• Manufacturer Part Number: 3222/3223-DB1
• Description: EVAL BOARD FOR IA3222/3223
• Manufacturer: Silicon Laboratories Inc
• Series: EZ DAA™r

Specifications of 3222/3223-DB1

• Main Purpose: Telecom, Data Acquisition Arrangement (DAA)
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: IA3222, IA3223
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

IA3222/23
9. Pin Description—IA3223 System-Side QSOP-16
44
*Note: Refer to the section on line monitoring for a description of the Line-Status pin.
Pin Number
10
12
13
14
15
16
11
1
2
3
4
5
6
7
8
9
Pin Name
LineStat
RX
ExtClk
AC
SCLK
C
C
D
TX
ICG
V
ICR
V
ICT
D
CS
EXT2
EXT1
OUT
DD
SS
OUT
REF
IN
IN
Table 14. IA3223 System Side Pin Definitions
LineStat
ExtClk
Figure 34. Pin Configuration
RX
SCLK
D
CS#
TX
Pin Type
16-Pin QSOP (IA3223)
DO, PU
D
OUT
OUT
DI, PD
IN
IN
AIO
AIO
AIO
DO
AO
AO
DI
DI
DI
AI
AI
AI
S
S
1
2
3
4
5
6
7
8
Rev. 5.0
Line-Side isolation bridge interface for transmitter path
Serial interface chip select, active low with weak pull-
Line-Side isolation bridge interface reference ground
Line-Side isolation bridge interface for receiver path
Optional external clock; this pin may be left open.
DAA optional dc offset; this pin may be left open.
16
15
14
13
12
11
10
9
ICR
ICG
External capacitor #2 connection
External capacitor #1 connection
C
ICT
V
V
C
AC
Line Status open-drain output*
SS
DD
EXT1
EXT2
REF
Serial interface data out
Serial interface data in
Positive power supply
Serial interface clock
DAA receive output
DAA transmit input
System ground
Pin Function
down