# BEE2 board specification																																	

# Temperature sensing system																																

# Last Changes:																																	
# Pierre-Yves Droz	5/20/2004 1:50PM																																

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!! set hex_addresses {0x30	0x32	0x34	0x52	0x54}
!! set add0_addresses {0	0	0	Z	Z}
!! set add1_addresses {0	Z	1	0	Z}

!! for {set i 0} {$i < 5} {incr i 1} {
!! 	set fpga [lindex $fpgas $i]
!! 	set address [lindex $hex_addresses $i]
!! 	set add0 [lindex $add0_addresses $i]
!! 	set add1 [lindex $add1_addresses $i]
!! 	set ports ""
!! 	if {$add0 != "Z"} {
!!		set ports "${ports}	add0"
!! 	}
!! 	if {$add1 != "Z"} {
!!		set ports "${ports}	add1"
!! 	}

# Temperature sensor and fan control
add_blk	temp_sensor_${fpga}	MAX6660	vfan	dxp	dxn	fan	$ports	alert_	smbdata	smbclk	gain	stdby_	tach	vcc	analoggnd	powergnd
def_param_blk	temp_sensor_${fpga}	package	16QSOP	part_number	MAX6660AEE	manufacturer	Maxim	www	http://pdfserv.maxim-ic.com/en/ds/MAX6660.pdf	description	TEMP SENSOR FAN CONTROLLER	distributor	Maxim	order_number	N/A	availability	available	address	${address}

# Sensor
add_diff_net	temp_${fpga}_dx	1
add_con	analog	temp_sensor_${fpga}	dxp	1	temp_${fpga}_dx_p	0
add_con	analog	temp_sensor_${fpga}	dxn	1	temp_${fpga}_dx_m	0
add_term	net	temp_${fpga}_dx_p	temp_${fpga}_dx_m	filter_cap_temp_${fpga}	[cap_type 2nF2 ceramic]	1	1	[cap 2nF2 ceramic]

# Addresses
!! if {$add0 == "1"} {
add_con	in	temp_sensor_${fpga}	add0	1	VCC3_3	0
!! }
!! if {$add0 == "0"} {
add_con	in	temp_sensor_${fpga}	add0	1	GND		0
!! }
!! if {$add1 == "1"} {
add_con	in	temp_sensor_${fpga}	add1	1	VCC3_3	0
!! }
!! if {$add1 == "0"} {
add_con	in	temp_sensor_${fpga}	add1	1	GND		0
!! }

# SMB Bus
add_con	in	temp_sensor_${fpga}	smbclk	1	smb_33_clk		0
add_con	bidir	temp_sensor_${fpga}	smbdata	1	smb_33_data		0
add_con	bidir	temp_sensor_${fpga}	alert_	1	smb_33_alert_	0

# Power
add_con	pwr	temp_sensor_${fpga}	vcc		1	VCC3_3	0
add_con	gnd	temp_sensor_${fpga}	powergnd	2	GND		0
add_con	gnd	temp_sensor_${fpga}	analoggnd	1	GND		0
add_term	serial	temp_sensor_${fpga}	vcc	[res_type 49R9 1%]	1	[res 49R9 1%]
add_term	drop	temp_sensor_${fpga}	vcc	GND	[cap_type 100nF ceramic]	1	[cap 100nF ceramic]

# Gain for current sensing
add_net	fan_${fpga}_gain	1
add_con	analog	temp_sensor_${fpga}	gain	1	fan_${fpga}_gain	0
add_term	drop	temp_sensor_${fpga}	vcc	fan_${fpga}_gain	[res_type 1K 1%]	1	[res 1K 1%]

# Standby  signal
add_net	fan_${fpga}_stdby_	1
add_con	in	temp_sensor_${fpga}	stdby_	1	fan_${fpga}_stdby_	0
add_term	drop	temp_sensor_${fpga}	vcc	fan_${fpga}_stdby_	[res_type 1K 1%]	1	[res 1K 1%]

# Fan connector
add_blk	fan_${fpga}_hdr	HDR_3_FAN	tach	powergnd	vcc
def_param_blk	fan_${fpga}_hdr	[hdr FAN 1x3]

add_net	fan_${fpga}_fan	1
add_net	fan_${fpga}_tach	1

add_con	pwr	fan_${fpga}_hdr	vcc		1	VCC5			0
add_con	gnd	fan_${fpga}_hdr	powergnd	1	fan_${fpga}_fan	0
add_con	out	fan_${fpga}_hdr	tach		1	fan_${fpga}_tach	0

add_con	pwr	temp_sensor_${fpga}	vfan		1	VCC5			0
add_con	gnd	temp_sensor_${fpga}	fan		1	fan_${fpga}_fan	0
add_con	in	temp_sensor_${fpga}	tach		1	fan_${fpga}_tach	0
!! add_pullup_5	fan_${fpga}_tach

add_term	net	VCC5	fan_${fpga}_fan	bypass_cap_fan_${fpga}	[cap_type 4uF7 tantalum]	1	1	[cap 4uF7 tantalum]

!! }