IDT82P2288 Integrated Device Technology, Inc., IDT82P2288 Datasheet - Page 360

• Manufacturer Part Number: IDT82P2288
• Description: 8 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2288
6.2
6.2.1
ufacturer Identity and a fixed bit. The IDR is 32 bits long and is parti-
tioned as in Table 83. Data from the IDR is shifted out to the TDO LSB
first.
6.2.2
between the TDI input and TDO output, bypassing the BYR to reduce
test access times.
IEEE STD 1149.1 JTAG Test Access Port
Table 83: IDR
The IDR can be set to define the Vision, the Part Number, the Man-
The BYR consists of a single bit. It can provide a serial path
12 ~ 27
28 ~ 31
Bit No.
JTAG DATA REGISTER
1 ~ 11
DEVICE IDENTIFICATION REGISTER (IDR)
BYPASS REGISTER (BYP)
0
Manufacturer Identity (033H)
Part Number (04D7H)
Version Number
Comments
Set to ‘1’
349
6.2.3
Table 84: Boundary Scan (BS) Sequence
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
The bidirectional ports interface to 2 boundary scan cells:
- In cell: The Input cell is observable only (BC_4).
- Out cell: The output cell is controllable and observable (BC_1).
The Boundary Scan (BS) sequence is illustrated in Table 84.
BOUNDARY SCAN REGISTER (BSR)
CLE_GEN_2.048
CLE_GEN_1.544
TSCK_FS8_OE
BS-Cell Name
GPIO[0]_OUT
GPIO[1]_OUT
TSCK8_OUT
TSFS8_OUT
TSFS7_OUT
GPIO[0]_OE
GPIO[1]_OE
CLK_SEL[0]
CLK_SEL[1]
CLK_SEL[2]
REFB_OUT
REFA_OUT
GPIO[0]_IN
GPIO[1]_IN
TSFS8_IN
TSCK8_IN
TSFS7_IN
TSIG[8]
TSIG[7]
TSIG[6]
TSIG[5]
TSIG[4]
TSIG[3]
TSIG[2]
TSIG[1]
RESET
TSD[8]
TSD[7]
TSD[6]
TSD[5]
TSD[4]
TSD[3]
TSD[2]
TSD[1]
OSCI
THZ
IC
IC
BS No.
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
March 22, 2004
BS-Cell Type
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
OUT-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL
IN-CELL