SI3216PPQX-EVB Silicon Laboratories Inc, SI3216PPQX-EVB Datasheet - Page 3

• Manufacturer Part Number: SI3216PPQX-EVB
• Description: BOARD EVAL W/DISCRETE INTERFACE
• Manufacturer: Silicon Laboratories Inc
• Series: ProSLIC®r

Specifications of SI3216PPQX-EVB

• Main Purpose: Interface, Analog Front End (AFE)
• Utilized Ic / Part: Si3216
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

VBRING
VBHI
VBLO
GND
GND
GND
+3 V
+5 V
+VIN
Notes:
Note: 1 = on.
Table 2. Motherboard Power Connections
1. All three GND connection points are electrically
2. +3.3 V is only necessary if that is the desired VDD for
3. This may be changed based on application-specific
0,0,0 = 8.192 MHz
0,0,1 = 4.096 MHz
0,1,0 = 2.048 MHz
0,1,1 = 1.024 MHz
connected on the board.
operation. Si321x chooses +3.3 V or +5 V based on
the SP1 of the motherboard (see schematic).
circuits. Consult the dc-dc converter spreadsheet for
other possible values.
Jumper
PCLK frequency
1,x,x = 512 kHz
JP1
JP2
JP3
JP4
S2-1,2,3
+9 to 12 V
J2, J3, J4
+3.3 V
Si321x
GND
+5 V
NC
NC
NC
FSYNC Level Select
PCLK Source Select
VPCM Level Select
VDD Level Select
1
2
3
Function
Unused
Table 3. On-Board PCLK Settings (S2)
S2-4
x
Si321xM
+3.3 V
Table 4. JP1–4 Settings
GND
+5 V
+5 V
NC
NC
NC
Confidential Rev. 1.2
3
1
Unused
2
S2-5
x
1.3. ProSLIC Evaluation Board Setup
To prepare the ProSLIC evaluation board for use,
perform the following steps:
1. Set power supplies to 3.3 V, 5 V, and 12 V.
2. With these supplies off, connect them to J3 and J4
3. Connect the PC’s parallel port (LPT1) to P1 (or J1)
4. Select the on-board PCM clock source, or select an
5. TIP/RING connection can be made from the RJ-11 to
6. Invoke the ProSLIC LINC software.
7. Turn the power supplies on and press the ProSLIC
8. Click the “Reinitialize” button in the ProSLIC LINC
The ProSLIC is now ready to perform its linecard
function.
Internal
Internal
+3 V
+3 V
1–2
corresponding to the silk screen designators.
using a 25-pin D male-to-male cable.
external PCM source, and connect an Audio
Precision SIA-2322 to P2 and P3 or a Wandel and
Goltermann PCM-4 to J8, J9, J10, and J11.
a phone or telephony test equipment.
evaluation board reset button (S1).
software panel
Unused
Jumper Location
S2-6
x
Si321xPPQx-EVB
Unused
External
External
S2-7
+5 V
+5 V
x
2–3
0 = FS disabled
1 = FS enabled
Default Factory
FS enable
S2-8
Setting
1–2
2–3
1–2
1–2
3