73M2901/5V
Advanced Single
Chip Modem
CAUTION: Use handling procedures necessary for a
PACKAGE PIN DESIGNATIONS
static sensitive component.
(Top View)
4
3
2
1
32 31 30
44 43 42 41 40 39 38 37 36 35 34
29
5
6
7
8
9
VPD
VND
VPD
N/C
1
33
32
31
30
29
28
27
26
25
24
23
VPD
VPD
2
N/C
28 TXCLK
Pin 1
Indicator
3
TXCLK
TXD
27
TXD
4
26
25 VPD
VND
5
N/C
Pin 1
Indicator
6
VND
10
11
USR11
USR10
RESET
N/C
7
VPD
24
23
22
OSCIN
OSCOUT
VND
8
OSCIN
OSCOUT
VND
USR11
USR10
RESET
9
12
13
10
11
21 VNA
VND
N/C
14 15 16 17 18 19 20
12 13 14 15 16 17 18 19 20 21 22
32-Lead PLCC
73M2901-32IH/5
44-Pin TQFP
73M2901-IGT/5
ORDERING INFORMATION
PART DESCRIPTION
ORDER NUMBER
PACKAGING MARK
73M2901/5V
73M2901-32IH/5
73M2901-32IH
32-Pin Plastic Leaded Chip Carrier
44-Pin Thin Quad Flat Pack
73M2901/5V
73M2901-IGT/5
73M2901-IGT
No responsibility is assumed by TDK Semiconductor Corporation for use of this product nor for any infringements of patents and trademarks
or other rights of third parties resulting from its use. No license is granted under any patents, patent rights or trademarks of
TDK Semiconductor Corporation, and the company reserves the right to make changes in specifications at any time without notice.
Accordingly, the reader is cautioned to verify that the data sheet is current before placing orders.
TDK Semiconductor Corp., 2642 Michelle Dr., Tustin, CA 92780, (714) 508-8800, FAX (714) 508-8877, www.tdksemiconductor.com
TDK Semiconductor Corporation
08/30/01 Rev. D
19