Yamaha TF5 Service Manual page 97

GL852G-MNG03 (YC486A00) USB 2.0 MTT HUB CONTROLLER
PIN
NAME I/O
NO.
1 AVDD - Analog power supply +3.3 V
2 AGND - Analog ground
3 DM0 I/O
USB signals for USPORT
4 DP0 I/O
5 DM1 I/O
USB signals for DSPORT1
6 DP1 I/O
7 AVDD - Analog power supply +3.3 V
8 AGND - Analog ground
9 DM2 I/O
USB signals for DSPORT2
10 DP2 I/O
11 RREF I/O Reference resistor connection
12 AVDD - Analog power supply +3.3 V
13 AGND - Analog ground
14 X1 I 12MHz crystal clock input
15 X2 O 12MHz crystal clock output
16 AVDD - Analog power supply +3.3 V
17 DM3 I/O
USB signals for DSPORT3
18 DP3 I/O
19 AVDD - Analog power supply +3.3 V
20 AGND - Analog ground
21 DM4 I/O
USB signals for DSPORT4
22 DP4 I/O
23 GREEN4 O Green LED indicator for DSPORT4
24 AMBER4 O Amber LED indicator for DSPORT4
LTC3615EUF#TRPBF (YD559A00) DC-DC CONVERTER
PIN
NAME I/O
NO.
1 O Error Amplifi er Compensation of Channel 1
ITH1
2 I Voltage Feedback Input Pin for Channel 1
FB1
3 I Mode Selection.
MODE
4 PHASE I Phase Shift Selection.
5 FB2 I Voltage Feedback Input Pin for Channel 2
6 ITH2 O Error Amplifi er Compensation of Channel 2
7 I Internal, External Soft-Start,External
TRACK/SS2
Reference Input for Channel 2.
8 - Signal Ground.
SGND
9 I Channel 2 Power Supply Inputs.
PVIN2
10 I Channel 2 Power Supply Inputs.
PVIN2
11 O Channel 2 Switching Node.
SW2
Channel 2 Switching Node.
12 SW2 O
Enable Pin for Channel 2.
13 RUN2 I
TLC5941PWPR (YD685A00) LED DRIVER
PIN
NAME I/O
NO.
1 GND - Ground
2 BLANK I Blank all outputs.
3 XLAT I Data latch.
4 SCLK I Serial data shift clock
5 I Serial data input
SIN
6 I Input mode-change pin.
MODE
7 O Constant-current output
OUT0
8 O Constant-current output
OUT1
9 O Constant-current output
OUT2
10 O Constant-current output
OUT3
11 O Constant-current output
OUT4
Constant-current output
12 OUT5 O
Constant-current output
13 OUT6 O
14 OUT7 O Constant-current output
FUNCTION
FUNCTION
FUNCTION
PIN
NAME I/O
NO.
25 SEL48# - Digital power supply +3.3 V
26 RESET# I External reset input
27 TEST I Test signal
28 OVCUR4# I Over current indicator for DSPORT4
29 PWREN4# O Power enable output for DSPORT4
30 OVCUR3# I Over current indicator for DSPORT3
31 PWREN3# O Power enable output for DSPORT3
32 GREEN3 O Green LED indicator for DSPORT3
33 AMBER3 O Amber LED indicator for DSPORT3
34 DVDD - Digital power supply +3.3 V
35 GREEN2/EE_DO O Green LED indicator for DSPORT2
36 AMBER2/EE_DI O Amber LED indicator for DSPORT2
37 PSELF I SELF/BUS power setting
38 DVDD - Digital power supply +3.3 V
39 PGANG I/O Individual/gang mode setting
40 OVCUR2# I Over current indicator for DSPORT2
41 PWREN2# O Power enable output for DSPORT2
42 OVCUR1# I Over current indicator for DSPORT1
43 PWREN1# O Power enable output for DSPORT1
44 SEL27# - Digital power supply +3.3 V
45 GREEN1/EE_SK O Green LED indicator for DSPORT1
46 AMBER1/EE_CS O Amber LED indicator for DSPORT1
47 V5 - Power Supply +5V
48 DVDD - Digital power supply +3.3 V
PIN
NAME I/O
NO.
14 RUN1 I Enable Pin for Channel 1.
15 RT/SYNC I This pin provides three modes of setting the
switching
16 PGOOD2 O Power Good Output Pin for Channel 2.
17 SRLIM I Slew Rate Limit.
18 PGOOD1 O Power Good Output Pin for Channel 1.
19 SW1 O Channel 1 Switching Node.
20 SW1 O Channel 1 Switching Node.
21 PVIN1 I Channel 1 Power Supply Inputs.
22 PVIN1 I Channel 1 Power Supply Inputs.
23 SVIN I Signal Input Supply.
24 TRACK/SS1 I Internal, External Soft-Start,External
Reference Input for Channel 1.
Power Ground
25 PGND -
PIN
NAME I/O
NO.
15 OUT8 O Constant-current output
16 OUT9 O Constant-current output
17 OUT10 O Constant-current output
18 OUT11 O Constant-current output
19 OUT12 O Constant-current output
20 OUT13 O Constant-current output
21 OUT14 O Constant-current output
22 OUT15 O Constant-current output
23 XERR O Error output.
24 SOUT O Serial data output
25 GSCLK I Reference clock for grayscale PWM control
26 TEST I Test pin: Connect to VCC
Reference current terminal
27 IREF I
Power supply voltage.
28 VCC I
TF5/TF3/TF1
USBR (MAINCOM): IC002
FUNCTION
MAIN (MAINCOM): IC603
FUNCTION
PNFD8 (PNFDCOM): IC200
PNC (PNCOM): IC007, IC008
FUNCTION
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