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请问一下哈，我之前用的是TMS320C6748BZWT4 硅版本是2.1.
现在有新出的TMS320C6748EZWT4，硅版本是2.3 这两者在使用上有什么区别？
会不会出现将1.8V电压拉到2.7V的情况？
区别见勘误表，2.3版本还是有1.8v拉倒2.7v的情况。
Advisory 2.3.18 DVDD18 Can Pull Up to 2.7V When Using Dual-Voltage IOs at 3.3VRevision(s) Affected 2.3 and earlier
http://www.ti.com/lit/er/sprz303h/sprz303h.pdf
