DS26519GA2 Maxim Integrated, DS26519GA2 Datasheet - Page 21

• Manufacturer Part Number: DS26519GA2
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS26519GA2

• Part # Aliases: 90-26519-0A2

RRING10
RRING11
RRING12
RRING13
RRING14
RRING15
RRING16
RTIPE10
RTIPE11
RTIPE12
RTIPE13
RTIPE14
RTIPE15
RTIPE16
RESREF
RRING1
RRING2
RRING3
RRING4
RRING5
RRING6
RRING7
RRING8
RRING9
RTIP10
RTIP11
RTIP12
RTIP13
RTIP14
RTIP15
RTIP16
RTIPE1
RTIPE2
RTIPE3
RTIPE4
RTIPE5
RTIPE6
RTIPE7
RTIPE8
RTIPE9
NAME
RTIP1
RTIP2
RTIP3
RTIP4
RTIP5
RTIP6
RTIP7
RTIP8
RTIP9
AA20
AB13
AB15
AB17
AB20
AB12
AA15
AA18
AB21
AA13
AA16
AB18
M22
AA1
G21
C21
A11
H22
D22
N22
A12
C22
A13
PIN
F21
F22
L22
J21
J22
M1
U1
N1
R2
N2
R1
B4
T2
Y2
A9
B6
A4
V2
Y1
B9
A6
A3
V1
B8
A7
E5
Analog
Analog
Analog
TYPE
Input
Input
Input
Input
Receive Bipolar Tip for Transceiver 1 to 16. The differential inputs of RTIPn
and RRINGn can provide partially internal impedance matching for E1 75 Ω , E1
120 Ω , T1 100 Ω , or J1 110 Ω . The user can turn off internal termination via the
LIU Receive Impedance and Sensitivity Monitor register (LRISMR).
Receive Bipolar Ring for Transceiver 1 to 16. The differential inputs of RTIPn
and RRINGn can provide partially internal impedance matching for E1 75 Ω , E1
120 Ω , T1 100 Ω , or J1 110 Ω . The user has the option of turning off internal
termination via the LIU Receive Impedance and Sensitivity Monitor register
(LRISMR).
Receive Tip External Termination 1 to 16. These pins are used with RTIPn to
provide the ability to switch out the external termination resistor, thereby
providing high impedance to the line. Useful for redundancy applications.
Resistor Reference. This pin is used to calibrate the internal impedance match
resistors of the receive LIUs. This pin should be tied to V
resistor.
ANALOG RECEIVE
21 of 310
FUNCTION
DS26519 16-Port T1/E1/J1 Transceiver
SS
through a 10k Ω ± 1%