ZL50021GAC ZARLINK [Zarlink Semiconductor Inc], ZL50021GAC Datasheet - Page 12

• Manufacturer Part Number: ZL50021GAC
• Description: Enhanced 4 K Digital Switch with Stratum 3 DPLL
• Manufacturer: ZARLINK [Zarlink Semiconductor Inc]

1.2
VDD_COREA
VDD_COREA
VDD_COREA
VDD_CORE
VDD_CORE
QFP Pinout
IC_OPEN
VDD_IOA
VDD_IOA
VDD_IO
VDD_IO
IC_GND
VDD_IO
VDD_IO
STio_24
STio_25
STio_26
STio_27
RESET
STi_10
STi_11
STi_12
STi_13
STi_14
STi_15
STi_16
STi_17
STi_18
STi_19
STi_20
STi_21
STi_23
STi_22
STi28
STi29
STi30
STi_8
STi_9
TRST
STi31
CKo5
CKo3
TMS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
TCK
VSS
TDo
VSS
VSS
NC
NC
NC
TDi
NC
NC
NC
194
196
198
200
202
204
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208
210
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214
216
218
220
222
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226
228
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250
252
254
256
192
190
2
188
4
186
6
184
8
Figure 3 - ZL50021 256-Lead 28 mm x 28 mm LQFP (top view)
10
182
12
180
14
178
16
176
18
174
20
172
22
170
24
168
Zarlink Semiconductor Inc.
26
166
28
164
ZL50021
30
162
32
160
12
34
158
36
156
38
154
40
152
42
150
44
148
46
146
48
144
50
142
52
140
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138
56
136
58 60
134
132
62
130
64
128
126
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122
120
118
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110
108
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102
100
98
96
94
92
90
88
86
84
82
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72
70
68
66
VDD_IO
FPo2
IC_OPEN
VDD_CORE
VSS
VDD_IO
STio_19
STio_18
STio_17
STio_16
STOHZ_15
VSS
STOHZ_14
STOHZ_13
STOHZ_12
STio_15
STio_14
STio_13
STio_12
VSS
VDD_IO
FPo3
VSS
VDD_CORE
FPo_OFF2
OSC_EN
FPo1
FPo_OFF1
VSS
FPo0
VDD_IO
FPo_OFF0
A13
A12
VSS
A11
VDD_CORE
A10
A9
A8
A7
A6
A5
A4
A3
A2
VSS
A1
A0
VSS
IC_OPEN
VDD_IO
STOHZ_11
STOHZ_10
STOHZ_9
STOHZ_8
STio_11
STio_10
STio_9
STio_8
NC
NC
NC
NC
Data Sheet