TZA3019AHT Philips Semiconductors, TZA3019AHT Datasheet - Page 7

• Manufacturer Part Number: TZA3019AHT
• Description: 2.5 Gbits/s dual postamplifier with level detectors and 2 x 2 switch
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Notes
1. The ‘x’ in TZA3019xHT/xV represents versions A, B and C.
2. Pin type abbreviations: O = output, I = input, S = power supply, TTL = logic input and O-DRN = open-drain output.
2000 Apr 10
SYMBOL
OUT2
GND2B
n.c
n.c
GND1B
OUT1Q
OUT1
GND1B
V
RSSI2
LOS2
RSSI1
LOS1
INV2
INV1
S2
S1
V
V
EE1B
EE1A
EEP
2.5 Gbits/s dual postamplifier with level
detectors and 2
TZA3019xHT/xV
pad
19
20
21
22
23
24
25
26
27
28
29
30
31
32
A
pad
PIN
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B
pad
19
20
21
22
23
24
25
26
27
28
29
30
31
32
C
2 switch
(1)
PAD TYPE
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
O-DRN output loss of signal detector 2; detection of input 2 signal; direct
O-DRN output loss of signal detector 2; detection of input 2 signal; direct
TTL
TTL
TTL
TTL
O
O
O
O
O
S
S
S
S
S
S
(2)
PECL or CML compatible differential circuit 2 output;
complimentary to pin OUT2Q
ground for output 2 circuit
not connected
not connected
ground for output 1 circuit
PECL or CML compatible differential circuit 1 output;
complimentary to pin OUT1
PECL or CML compatible differential circuit 1 output;
complimentary to pin OUT1Q
ground for output 1 circuit
negative supply voltage for output 1 circuit
output of received signal strength indicator of detector
drive of positive or negative supplied logic via internal 5 k resistor
output of received signal strength indicator of detector
drive of positive or negative supplied logic via internal 5 k resistor
input to invert the signal of pins OUT2 and OUT2Q; directly positive
(inverted) or negative supplied logic driven
input to invert the signal of pins OUT1 and OUT1Q; directly of
positive (inverted) or negative supplied logic driven
input selector output 2 circuit; directly positive (inverted) or negative
supplied logic driven
input selector output 1 circuit; directly positive (inverted) or negative
supplied logic driven
negative supply voltage for input 1 and LOS1 circuits
negative supply voltage pad (exposed die pad)
7
DESCRIPTION
Preliminary specification
TZA3019