add 1553b datasheets

Signed-off-by: surenyi <surenyi82@163.com>
2 weeks ago · ae8467a094
3 changed files with 0 additions and 0 deletions
--- a/docs/SM1553-SeriesProduct2.1.pdf
+++ b/docs/SM1553-SeriesProduct2.1.pdf
--- a/docs/hi-6130_v-rev-z2.pdf
+++ b/docs/hi-6130_v-rev-z2.pdf
--- a/docs/sm2130_sch.pdf
+++ b/docs/sm2130_sch.pdf