Philips Semiconductors
SDH/SONET STM1/OC3 postamplifier
Product specification
TZA3034
BLOCK DIAGRAM
handbook, full pagewidth
TEST
2
(2, 10, 15, 21, 26)
DC-OFFSET
COMPENSATION
4 (7)
DIN
5 (8)
A1
A2
DINQ
25 kΩ
RECTIFIER
RSET
Vref
16 (30)
15 (29) 1 kΩ
BAND GAP
REFERENCE
TZA3034
(24) 13
DOUT
A3
(23) 12
DOUTQ
(16) 8
JAM
(18) 10
ST
A4
(17) 9
STQ
(3, 4, 6, 9) (1, 14)
3
1
(11, 12)
6
AGND
SUB
VCCA
(13) (19, 20, 22, 25) (27, 28)
7 11
14
CF DGND
VCCD
MGR281
The numbers in brackets refer to the pad numbers of the bare die version.
Fig.1 Block diagram.
handbook, halfpage
SUB 1
16 RSET
TEST 2
15 Vref
AGND 3
14 VCCD
DIN 4
13 DOUT
TZA3034T
DINQ 5
12 DOUTQ
VCCA 6
11 DGND
CF 7
10 ST
JAM 8
9 STQ
MGR282
Fig.2 Pin configuration of TZA3034T.
1999 Nov 03
handbook, halfpage
SUB 1
16 RSET
TEST 2
15 Vref
AGND 3
14 VCCD
DIN 4
13 DOUT
TZA3034TT
DINQ 5
12 DOUTQ
VCCA 6
11 DGND
CF 7
10 ST
JAM 8
9 STQ
MBK997
Fig.3 Pin configuration of TZA3034TT.
3