Texas Instruments TLV320DAC3203 Evaluation Module TLV320DAC3203EVM-K TLV320DAC3203EVM-K Data Sheet

Product codes
TLV320DAC3203EVM-K
Page of 44
Digital Interface Connectors, P12/J12 and P22/J22
A.2
Digital Interface Connectors, P12/J12 and P22/J22
The TLV320DAC3203EVM easily interfaces with multiple control platforms. Samtec part numbers SSW-
110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin, dual-row header/socket
combination at P12/J12 and P22/J22. These headers/sockets provide access to the digital control and
serial data pins of the device. Consult Samtec at
or call 1-800- SAMTEC-9 for a variety
of mating connector options.
summarizes the digital interface pinout for the
TLV320DAC3203EVM.
Table 5. Digital Interface Pinout
PIN
SIGNAL
DESCRIPTION
NUMBER
P12.1/J12.1
NC
Not connected
P12.2/J12.2
NC
Not connected
P12.3/J12.3
SCLK
SPI serial clock
P12.4/J12.4
DGND
Digital ground
P12.5/J12.5
NC
Not connected
P12.6/J12.6
NC
Not connected
P12.7/J12.7
/SS
SPI chip select
P12.8/J12.8
RESET
TAS1020B reset
P12.9/J12.9
NC
Not connected
P12.10/J12.1 DGND
Digital ground
0
P12.11/J12.1 MOSI
SPI MOSI Slave Serial Data Input
1
P12.12/J12.1 NC
Not connected
2
P12.13/J12.1 MISO
SPI MISO Slave Serial Data Output
3
P12.14/J12.1 RESET
TAS1020B reset
4
P12.15/J12.1 NC
Not connected
5
P12.16/J12.1 SCL
I
2
C serial clock
6
P12.17/J12.1 NC
Not connected
7
P12.18/J12.1 DGND
Not connected
8
P12.19/J12.1 NC
Not connected
9
P12.20/J12.2 SDA
I
2
C Serial Data Input/Output
0
P22.1/J22.1
NC
Not connected
P22.2/J22.2
NC
Not connected
P22.3/J22.3
BCLK
Audio serial data bus bit clock (Input/Output)
P22.4/J22.4
DGND
Not connected
P22.5/J22.5
NC
Not connected
P22.6/J22.6
NC
Not connected
P22.7/J22.7
WCLK
Audio Serial Data Bus Word Clock (Input/Output)
P22.8/J22.8
NC
Not connected
P22.9/J22.9
NC
Not connected
P22.10/J22.1 DGND
Not connected
0
P22.11/J22.1 DIN
Audio Serial Data Bus Data Input (Input)
1
18
EVM Connector Descriptions
SLAU441 – April 2012
Copyright © 2012, Texas Instruments Incorporated