oq2538u NXP Semiconductors, oq2538u Datasheet - Page 4

• Manufacturer Part Number: oq2538u
• Description: Sdh/sonet Stm16/oc48 Main Amplifiers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
Notes
1. Pin type abbreviations: O = Output, I = Input, S = power Supply and A = Analog function.
2. All GND and V
3. Pads denoted ‘n.c.’ should not be connected. Connections to these pads degrade device performance.
2000 Sep 29
V
n.c.
AGC
GND
INQ
IN
LOSDC
LOS
REF
CAPA
OUTQ
OUT
AGCDC
COFFQ
COFF
SYMBOL
EE
SDH/SONET STM16/OC48 main amplifiers
1, 12, 13, 24, 25,
2, 11, 14, 15, 23,
4, 5, 7, 9, 10, 16,
26, 27, 35, 38,
17, 20, 28, 29,
31, 33, 34, 39,
(OQ2538HP)
36, 37, 48
40, 46, 47
41, 42
EE
PIN
18
19
21
22
30
32
43
44
45
3
6
8
pads must be bonded; do not leave one single GND or V
1, 4, 5, 8, 13, 14,
2, 3, 11, 12, 28,
16, 18, 19, 21,
23, 24, 31, 32,
(OQ2538U)
20, 22
34, 36
PAD
29
30
33
35
10
15
17
25
26
27
6
7
9
(2)
(3)
(2)
TYPE
O
O
O
O
O
O
O
S
S
A
A
A
I
I
(1)
4
negative power supply
not connected
rectifier A output
ground
main amplifier inverting input
main amplifier input
rectifier B reference output
rectifier B output
band gap reference
pin for connecting band gap reference decoupling
capacitor
main amplifier inverted output
main amplifier output
rectifier A reference output
pin for connecting automatic offset control capacitor
(return)
pin for connecting automatic offset control capacitor
EE
OQ2538HP; OQ2538U
DESCRIPTION
pad unconnected!
Product specification