schematics: zener 3.6V part number

usb.bak

@@ -407,8 +407,8 @@ F 3 "" H 2250 4850 50  0000 C CNN
 	1    2250 4850
 	0    -1   -1   0   
 $EndComp
-Text Notes 2800 4550 0    60   ~ 0
-D+ pullp for \nfull speed \nmode USB1.1
+Text Notes 2750 5000 0    60   ~ 0
+D+ 1.5k pullp for \nfull speed device\nmode USB1.1
 Text GLabel 8650 1450 0    60   Input ~ 0
 CLK_25MHz
 $Comp
@@ -527,6 +527,7 @@ F 0 "D20" H 2800 2900 50  0000 C CNN
 F 1 "3.6V" H 2600 2910 50  0000 C CNN
 F 2 "Diodes_SMD:D_SOD-323_HandSoldering" V 2600 3000 50  0001 C CNN
 F 3 "" V 2600 3000 50  0001 C CNN
+F 4 "BZT52C3V6S" H 2600 3000 60  0001 C CNN "MFG_PN"
 	1    2600 3000
 	0    1    1    0   
 $EndComp
@@ -538,6 +539,7 @@ F 0 "D21" H 2900 3100 50  0000 C CNN
 F 1 "3.6V" H 2700 3100 50  0000 C CNN
 F 2 "Diodes_SMD:D_SOD-323_HandSoldering" V 2700 3000 50  0001 C CNN
 F 3 "" V 2700 3000 50  0001 C CNN
+F 4 "BZT52C3V6S" H 2700 3000 60  0001 C CNN "MFG_PN"
 	1    2700 3000
 	0    1    1    0   
 $EndComp
@@ -594,8 +596,8 @@ F 3 "" H 2250 5450 50  0000 C CNN
 	1    2250 5450
 	0    1    1    0   
 $EndComp
-Text Notes 2800 5150 0    60   ~ 0
-D- pullp for \nlow speed \nmode USB1.0
+Text Notes 2750 5600 0    60   ~ 0
+D- 1.5k pullp for \nlow speed device\nmode USB1.0
 Text GLabel 8650 2350 0    60   Input ~ 0
 FTDI_TXDEN
 $Comp
@@ -831,4 +833,6 @@ Text GLabel 2750 4650 2    60   Input ~ 0
 USB_FPGA_D+
 Text GLabel 2750 5250 2    60   Input ~ 0
 USB_FPGA_D-
+Text Notes 2750 4550 0    60   ~ 0
+D+,D- 15k pulldown \nfor host mode
 $EndSCHEMATC

usb.sch

@@ -526,7 +526,11 @@ P 2600 3000
 F 0 "D20" H 2800 2900 50  0000 C CNN
 F 1 "3.6V" H 2600 2910 50  0000 C CNN
 F 2 "Diodes_SMD:D_SOD-323_HandSoldering" V 2600 3000 50  0001 C CNN
-F 3 "" V 2600 3000 50  0001 C CNN
+F 3 "http://www.taiwansemi.com/products/datasheet/BZT52C2V4S%20SERIES_H1709.pdf" V 2600 3000 50  0001 C CNN
+F 4 "http://www.taiwansemi.com/en" H 2600 3000 60  0001 C CNN "MFG_URL"
+F 5 "BZT52C3V6S" H 2600 3000 60  0001 C CNN "MFG_PN"
+F 6 "www.mouser.com" H 2600 3000 60  0001 C CNN "Distributor1_URL"
+F 7 "821-BZT52C3V6S" H 2600 3000 60  0001 C CNN "Distributor1_PN"
 	1    2600 3000
 	0    1    1    0   
 $EndComp
@@ -537,7 +541,11 @@ P 2700 3000
 F 0 "D21" H 2900 3100 50  0000 C CNN
 F 1 "3.6V" H 2700 3100 50  0000 C CNN
 F 2 "Diodes_SMD:D_SOD-323_HandSoldering" V 2700 3000 50  0001 C CNN
-F 3 "" V 2700 3000 50  0001 C CNN
+F 3 "http://www.taiwansemi.com/products/datasheet/BZT52C2V4S%20SERIES_H1709.pdf" V 2700 3000 50  0001 C CNN
+F 4 "http://www.taiwansemi.com/en" H 2700 3000 60  0001 C CNN "MFG_URL"
+F 5 "BZT52C3V6S" H 2700 3000 60  0001 C CNN "MFG_PN"
+F 6 "www.mouser.com" H 2700 3000 60  0001 C CNN "Distributor1_URL"
+F 7 "821-BZT52C3V6S" H 2700 3000 60  0001 C CNN "Distributor1_PN"
 	1    2700 3000
 	0    1    1    0   
 $EndComp