Artesyn ATCA-8310 Installation and Use (May 2014) - Manual (Page 83)

Functional Description
ATCA-8310 Installation and Use (6806800M72E) 83
The module structure of the mezzanine cards is identical to the baseboard module structure
but with the following differences:
 The baseboard cluster allows a factory assembly option with five DSPs for different product
variants.
 The mezzanine cards are connected to baseboard via module connector
4.4.1 Digital Signal Processor
The TNETV3020 device is a Texas Instruments fixed-point, voice-over-packet, digital signal
processor (DSP) targeting telephony infrastructure applications, including voice-over-packet
high-density and medium-density gateways, wireless media gateways, and remote access
servers.
Figure 4-5 DSP Cluster Block Diagram
DSP4
PHY
23
DSP3 DSP2
DDR2
PHY
01
DSP1 DSP0
PHY
45
DDR2 DDR2 DDR2 DDR2
DSP
FPGA
DSP6 DSP5
10*SGMII
DDR2 DDR2 DDR2 DDR2 DDR2
DSP7 DSP8 DSP9
PHY
89
PHY
57
DSP ͲMCConnector
TSIP SERDES