5101 / Q107 Xcf01F; 5101 / Q201 Sm5866 - Marantz SA-11S1 Service Manual

5101 / Q107 XCF01F

D0
(DNC)
CLK
TDI
TMS
TCK
CF
OE/RESET
(DNC)
CE
Boundary Boundary
Pin Name Scan Order Scan Function
JTAG Clock Input. This pin is the JTAG test clock. It
TCK Clock sequences the TAP controller and all the JTAG test and
programming electronics.
JTAG Serial Data Input. This pin is the serial input to all JTAG
instruction and data registers. TDI has an internal 50K
TDI Data In
resistive pull-up to V
the pin is not driven.
JTAG Serial Data Output. This pin is the serial output for all
JTAG instruction and data registers. TDO has an internal
TDO Data Out
50K resistive pull-up to V
system if the pin is not driven.
VCCINT +3.3V Supply. Positive 3.3V supply voltage for internal logic.
+3.3V, 2.5V, or 1.8V I/O Supply. Positive 3.3V, 2.5V, or 1.8V
VCCO supply voltage connected to the output voltage drivers and
input buffers.
+3.3V, 2.5V, or 1.8V JTAG I/O Supply. Positive 3.3V, 2.5V,
VCCJ or 1.8V supply voltage connected to the TDO output voltage
driver and TCK, TMS, and TDI input buffers.
GND Ground
DNC Do not connect. (These pins must be left unconnected.)
1 20 VCCJ
2 19 VCCO
3 18
VCCINT
4 17 TDO
VO20
5 16 (DNC)
Top
6 15
(DNC)
View
7 14 (DNC)
8 13 CEO
9 12 (DNC)
10 11 GND
20-pin TSSOP
Pin Description (VO20)
to provide a logic "1" to the device if
CCJ
to provide a logic "1" to the
CCJ
2, 9, 12, 14, 15, 16

5101 / Q201 SM5866

6
4
17
18
19
20
11
1-21