DS33Z11 Maxim Integrated Products, DS33Z11 Datasheet - Page 26

• Manufacturer Part Number: DS33Z11
• Description: Network Controller & Processor ICs Ethernet Mapper Ethe rnet-Serial TDM Ethe
• Manufacturer: Maxim Integrated Products

Specifications of DS33Z11

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

JTCLK
NAME
JTRST
JTDO
JTMS
V
V
JTDI
V
DD3.3
DD1.8
SS
E11, E12,
F12, F13,
DS33Z11
G5–G10,
D12, E3,
A12, D1,
K9, K10,
F4, F10,
H5–H10
L3, L12,
J5–J11,
D2, D3,
E7, E8,
K3, K5,
K7, K8,
F8, F9,
J4, K4,
CSBGA
PIN #
M13
(169)
K12
E6
D4
E5
E4
F7
DS33ZH1
F10, H2,
D8, H10
BGA(100)
A7, D4–
A1, F6,
A5, B4,
E4–E7
PIN #
J10
—
—
—
—
—
1
TYPE
POWER SUPPLIES
JTAG INTERFACE
Ipu
Ipu
Ipu
Ipu
Oz
I
I
I
26 of 172
Active-Low JTAG Reset: JTRST is used to
asynchronously reset the test access port controller. After
power-up, a rising edge on JTRST will reset the test port
and cause the device IO enter the JTAG DEVICE ID
mode. Pulling JTRST low restores normal device
operation. JTRST is pulled HIGH internally via a 10kΩ
resistor operation. If boundary scan is not used, this pin
should be held low.
JTAG Clock: This signal is used to shift data into JTDI on
the rising edge and out of JTDO on the falling edge.
JTAG Data Out: Test instructions and data are clocked
out of this pin on the falling edge of JTCLK. If not used,
this pin should be left unconnected.
JTAG Data In: Test instructions and data are clocked into
this pin on the rising edge of JTCLK. This pin has a 10kΩ
pullup resistor.
JTAG Mode Select: This pin is sampled on the rising
edge of JTCLK and is used to place the test access port
into the various defined IEEE 1149.1 states. This pin has
a 10kΩ pullup resistor.
Connect to 3.3V Power Supply
Connect to 1.8V Power Supply
Connect to the Common Supply Ground
FUNCTION