PM8611-BIAP PMC [PMC-Sierra, Inc], PM8611-BIAP Datasheet - Page 31

• Manufacturer Part Number: PM8611-BIAP
• Manufacturer: PMC [PMC-Sierra, Inc]

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010883, Issue 2
Pin Name
JTAG Interface (5 Signals)
TCK
TMS
TDI
TDO
TRSTB
Analog Reference Resistors (2 Signals)
RES
RESK
Analog Test Bus (2 Signals)
ATB0
ATB1
Analog High Voltage Power (5 Signals)
CSU_AVDH
Type
Input
Input
Input
Tristate
Input
Analog
Input
Analog
Input
Analog
Analog
Power
Pin
No.
H13
J11
J14
H12
J12
C2
B2
F4
F3
H1
Function
Test Clock. The JTAG test clock signal, TCK, provides timing for
test operations that are carried out using the IEEE P1149.1 test
access port.
Test Mode Select. The JTAG test mode select signal, TMS,
controls the test operations that are carried out using the IEEE
P1149.1 test access port. TMS is sampled on the rising edge of
TCK. TMS has an integral pull-up resistor.
Test Data Input. The JTAG test data input signal, TDI, carries test
data into the SBSLITE via the IEEE P1149.1 test access port. TDI
is sampled on the rising edge of TCK. TDI has an integral pull-up
resistor.
Test Data Output. The JTAG test data output signal, TDO, carries
test data out of the SBSLITE via the IEEE P1149.1 test access
port. TDO is updated on the falling edge of TCK. TDO is a tri-state
output which is inactive except when scanning of data is in
progress.
Test Reset Bar. The active low JTAG test reset signal, TRSTB,
provides an asynchronous SBSLITE test access port reset via the
IEEE P1149.1 test access port. TRSTB is a Schmitt triggered input
with an integral pull-up resistor.
Note that when TRSTB is not being used, it must be connected to
the RSTB input.
Reference Resistor Connection (RES). An off-chip 3.16k
resistor is connected between this positive resistor reference pin
and a Kelvin ground pin, RESK. An on-chip negative feedback path
will force the 0.8V VREF Voltage onto RES, therefore forcing
252uA of current to flow through the resistor.
Reference Resistor Connection (RESK). An off-chip 3.16k
resistor is connected between the positive resistor reference pin,
RESK, and this Kelvin ground pin. An on-chip negative feedback
path will force the 0.8V VREF Voltage onto RESK, therefore forcing
252uA of current to flow through the resistor.
Analog test pin (ATB0). This pin is used for PMC-Sierra validation
and testing. This pin must be grounded.
Analog test pin (ATB1). This pin is used for PMC-Sierra validation
and testing. This pin must be grounded.
CSU Analog Power (CSU_AVDH). This pin should be connected
to a well-decoupled +3.3 V DC supply.
SBSLITE™ Telecom Standard Product Data Sheet
Preliminary
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