Philips Semiconductors Product data sheet
SC28L202Dual UART
2005 Nov 01
67
D1 D2 D8 D9 D10 D11 D12 D13
RxD
D12, D13 WILL BE LOST
DUE TO RECEIVER DISABLE.
RECEIVER
ENABLED
RxRDY
(SR0)
FFULL
(SR1)
RxRDY/
FFULL
(OP5)
2
RDN
STATUS DATA
D1
STATUS DATA
D2
STATUS DATA
D3
STATUS DATA
D10
D11 WILL BE LOST
DUE TO OVERRUN
OVERRUN
(SR4) RESET BY COMMAND
RTS
1
(OP0)
OPR[0] = 1
NOTES:
1. Timing shown for MR1[7] = 1.
2. Shown for OPCR[4] = 1 and MR[6] = 0.
SD00156
Figure 16. Receiver Timing
TRANSMITTER
ENABLED
TxD
ADD#1
TxRDY
(SR2)
WRN
MR1[4:3] = 11
MR1[2] = 1
1
BIT 9
D0 0
BIT 9
ADD#2 1
BIT 9
MASTER STATION
ADD#1 MR1[2] = 0 D0 MR1[2] = 1 ADD#2
RxD
ADD#1 1
BIT 9
D0 0
BIT 9
ADD#2 1
BIT 9
PERIPHERAL STATION
0
BIT 9
0
BIT 9
RECEIVER
ENABLED
RxRDY
(SR0)
RDN/WRN
MR1[4:3] = 11
ADD#1
STATUS DATA
D0
STATUS DATA
ADD#2
SD00096
Figure 17. Wake-Up Mode
Philips Semiconductors Product data sheet
SC28L202Dual UART
2005 Nov 01
68
INTRN
DACKN
D0–D7
TxDA/B
OP0–OP7
85 pF
+5 V
I = 2.4 mA
85 pF
I = 2.4 mA V
OL
return to V
CC
for a 0 level
I = 400 µA V
OH
return to V
SS
for a 1 level
SD00733
Figure 18. Test Conditions on Outputs
Philips Semiconductors Product data sheet
SC28L202Dual UART
2005 Nov 01
69
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm SOT364-1

SC28L202A1DGG,129

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
UART Interface IC 3-5V 2CH UART 3MBPS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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