Powering Up The Eval-Ssm6515Z; Power; Using I 2 C Control Mode; Using Sigmastudio With Usbi For I 2 C Control - Analog Devices EVAL-SSM6515 User Manual

User Guide
SETTING UP THE EVALUATION BOARD
2
Table 3. I C or Standalone Mode Selection, AMP1
Parameter
2
I C Mode
2
I C Mode
2
I C Mode
2
I C Mode
Standalone Mode
1
N/A means not applicable.
2
Table 4. I C or Standalone Mode Selection, AMP2
Parameter
2
I C Mode
2
I C Mode
2
I C Mode
2
I C Mode
Standalone Mode
1
N/A means not applicable.
2
Table 5. I S or PDM Input Selection in Standalone Mode
AMP2
Mode AMP1
2
I S Left channel
Right channel
PDM Left channel, 3 MHz
Right channel, 3 MHz
Left channel, 6 MHz
Right channel, 6 MHz

POWERING UP THE EVAL-SSM6515Z

To power up the EVAL-SSM6515Z, connect the ribbon cable of the
USBi board to J1 (control port) of the EVAL-SSM6515Z.

POWER

Power can be supplied to the EVAL-SSM6515Z in one of three
ways: connecting the EVAL-ADUSB2EBZ
Figure 20), connecting a 3.8 V dc to 5 V dc power supply to J1
(tip positive), or using the binding posts, J2 (5 V) and J10 (GND). If
no external supply is used, the EVAL-SSM6515Z draws power from
the USBi board.
Figure 20. Header J11, Control Port
analog.com
1
2
I C Device Address
0x34
0x35
0x36
0x37
N/A
1
2
I C Device Address
0x34
0x35
0x36
0x37
N/A
J22, J23
J24, J25
Open
Open
Open
Open
Open
Open
(USBi) board to J11 (see
J24, J25
Installed
Installed
Installed
Installed
Open
J22, J23
Installed
Installed
Installed
Installed
Open
J20 J21
J9 J15
GND GND
GND IOVDD
IOVDD GND
IOVDD GND
IOVDD IOVDD
IOVDD IOVDD
The on-board regulators generate the 1.8 V, 1.2 V, and 3.3 V dc
supplies. The JP1 and J6 jumpers are used to set the PVDD and
IOVDD supplies to the SSM6515. By default, the 1.8 V supply is
used for PVDD and IOVDD. The J5 and J18 jumpers provide the
PVDD supply to individual SSM6515 amplifiers, and the J28 and
J29 jumpers provide the IOVDD supply. By removing these jump-
ers, the currents to the individual SSM6515s can be measured.
2
USING I C CONTROL MODE
Connecting the USBi to J11 provides I
See Figure 20.
USING SIGMASTUDIO WITH USBI FOR I
CONTROL
Take the following steps to use
control and to configure the registers for I
1. In the Hardware Configuration tab, click the IC 1 - SSM6515
v1.0.0.1 tab, then click the ChipID tab (see
Get ID to read the device ID and revision.
2. Click the Datapath tab. Click Mute Control to select DAC
Unmuted to unmute the DAC, as shown in
EVAL-SSM6515
J35 J36
GND Installed
GND Open
Open Open
PVDD Open
PVDD Installed
J33 J34
GND Installed
GND Open
Open Open
PVDD Open
PVDD Installed
J26 J19
J27 J8
Installed Open
Installed Open
Open GND
Open IOVDD
Open GND
Open IOVDD
2
C control for the SSM6515.
2
C
SigmaStudio with the USBi for I
2
S operation:
Figure 21). Click
Figure 22.
Rev. 0 | 11 of 23
2
C