diff --git a/芯片手册/AD7124-8_cn.pdf b/芯片手册/AD7124-8_cn.pdf new file mode 100644 index 0000000..19afce4 Binary files /dev/null and b/芯片手册/AD7124-8_cn.pdf differ diff --git a/芯片手册/ad7124-8.pdf b/芯片手册/ad7124-8.pdf new file mode 100644 index 0000000..210dac1 Binary files /dev/null and b/芯片手册/ad7124-8.pdf differ diff --git a/芯片手册/dac161s997.pdf b/芯片手册/dac161s997.pdf new file mode 100644 index 0000000..33a78fc Binary files /dev/null and b/芯片手册/dac161s997.pdf differ