88E1111 View Datasheet(PDF) - Marvell Semiconductor
Part Name
Description
Manufacturer
88E1111 Datasheet PDF : 52 Pages
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88E1111 Product Brief
Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver
Table 11: JTAG Interface
117-TFBGA 96-BCC
Pin #
Pin #
L7
44
128-PQFP Pin Type
Pin #
67
TDI
L8
46
69
TMS
L9
49
70
TCK
M9
47
68
TRSTn
K8
50
72
TDO
Pin
Name
I, PU
I, PU
I, PU
I, PU
O, Z
Description
Boundary scan test data input.
TDI contains an internal 150 kohm pull-up
resistor.
Boundary scan test mode select input.
TMS contains an internal 150 kohm pull-up
resistor.
Boundary scan test clock input.
TCK contains an internal 150 kohm pull-up
resistor.
Boundary scan test reset input. Active low.
TRSTn contains an internal 150 kohm pull-
up resistor as per the 1149.1 specification.
After power up, the JTAG state machine
should be reset by applying a low signal on
this pin, or by keeping TMS high and apply-
ing 5 TCK pulses, or by pulling this pin low
by a 4.7 kohm resistor.
Boundary scan test data output.
Doc. No. MV-S105540-00, Rev. --
Page 26
Document Classification: Proprietary Information
Copyright © 2009 Marvell
March 4, 2009, Advance
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