MSM7602 Evaluation
Board Documents
Description The MSM7602–011 (56–pin QFP) is used as this evaluation board, using a single
chip or two chips (master and slave) cascade–connection. The MSM7602–001 (28–pin
SSOP) can also be used for the evaluation. However, since this MSM7602 uses a
56–pin QFP socket, special care should be taken on connecting the LSI device to
the MSM7602– 001.
Although the MSM7602 is available as a 28–pin SSOP and a 32–pin TSOP, in
addition to the 56–pin QFP used for this evalution board, almost no difference
is recognized among their characteristics as long as they are used as a single
chip respectively. If the characteristics of a 56–pin single chip are evaluated,
the evaluation result can be applied to the basic characteristics of echo
cancellers of both SSOP and TSOP. The MSM7602 can support the both 3V and 5V
supply voltages. This evaluation board can also support the both voltages if the
PCM CODEC is replaced. This evaluation board is provided with both analog and
digital input/output interfaces, so that it can support a wide range of
evaluation circuits. |
