From 81ff3d4b29fe7b43e13386e7dbbabcc71fc696c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20J=C3=B6rdens?= <rj@quartiq.de>
Date: Mon, 21 Jan 2019 17:10:58 +0000
Subject: [PATCH] ad9912: add some slack after init

---
 artiq/coredevice/ad9912.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/artiq/coredevice/ad9912.py b/artiq/coredevice/ad9912.py
index 62694bbbe..03aafaa58 100644
--- a/artiq/coredevice/ad9912.py
+++ b/artiq/coredevice/ad9912.py
@@ -107,6 +107,7 @@ class AD9912:
         # I_cp = 375 µA, VCO high range
         self.write(AD9912_PLLCFG, 0b00000101, length=1)
         self.cpld.io_update.pulse(2*us)
+        delay(1*ms)
 
     @kernel
     def set_att_mu(self, att):