Tews Technologies TPMC465 User manual

Th e E m b e dd e d I/ O Co m p a n y
T P M C 465
8 C h a nn el R S232/ R S422/ R S485
P r og ra mma b le Serial I n t er f ace
U ser M a nu al
T E W S T E CHN O L OGIES G m bH T E W S T E CHN O L OGIES LLC

T P M C 465 - 10
S t yle C on ve nt i on s

Iss u e D esc ri pt i on D a t e

T a b le of Cont e nt s
1 P R O DUCT D ES CR IP T IO N .........................................................................................6
2 T E CHN I CAL SPE C I F I CAT IO N ...................................................................................7
3 L O CAL SP AC E ADDR ESSI N G..................................................................................8
3.1 X R 17 D 158 Lo cal S p ace Conf i gu ra t i on ..........................................................................................8
3.2 D evice Conf i gu ra t i on S p ace..........................................................................................................8
4 X R 17 D 158 TAR GE T CH IP .......................................................................................13
4.1 P C I Conf i gu ra t i on R e g is t ers ( P CR) .............................................................................................13
4.2 Conf i gu ra t i on EEP R O M ................................................................................................................14
5 C O NF IG URAT IO N H I NT S........................................................................................16
5.1 C P LD D escri pt i on ..........................................................................................................................16
5.2 C P LD A ccess.................................................................................................................................17
5.3 Serial I nt er f ace Ch a nn el Se tup ....................................................................................................20
5.4 R S485/ R S422 Conf i gu ra t i on Exa m p les.......................................................................................23
5.5 I/O Elec t rical I nt er f ace ..................................................................................................................25
5.6 B l o ck D ia g ram...............................................................................................................................26
6 P R OG RAMM I N G H I NT S ..........................................................................................27
6.1 UART B a ud R a t e Pr og rammi ng ...................................................................................................27
7 PI N A SSIG NM E NT – I/O C O NN E CT O R ..................................................................29
7.1 F r ont Pa n el I/O Conn ec to r ...........................................................................................................29
7.2 B ack I/O P MC Conn ec to r ( P14 ) ....................................................................................................30

T a b le of F i gu res

1 P r odu c t D escri pt i on

2 T ec hn ical S p eci f ica t i on
P MC I nt er f ace
M ec h a n ical I nt er f ace
Elec t rical I nt er f ace
O n Bo ar d D evices
P C I T ar g e t Ch i p
Oc t al UART
T ra n sceiver
I/O I nt er f ace
I nt er f ace T y p e
Nu m b er of Ch a nn els
P h ysical I nt er f ace
Serial Ch a nn el I/O Si gn als
T ermi n a t i on Ω
Pr og ramma b le B a ud R a t es
ES D Pr ot ec t i on
I/O Conn ec to r
P h ysical D a t a
P o wer R e qu ireme nt s
T em p era tu re R a ng e
MTBF
Hu mi d i t y
W ei ght

3 Lo cal S p ace Add ressi ng
3.1X R 17 D 158 Lo cal S p ace Conf i gu ra t i on
X R 17 D 158 P C I B ase
Add ress
( O ff se t i n P C I
Conf i gu ra t i on
S p ace )
P C I
S p ace
M a pp i ng
Si z e
(B y t e ) P
o r t
W i dth
(B i t)
E nd ia n
Mod e
D escri pt i on
3.2 D evice Conf i gu ra t i on S p ace
P C I B ase Add ress : X R 17 D 158 P C I B ase Add ress 0 ( O ff se t 0x10 i n P C I Conf i gu ra t i on
S p ace ) .
D evice Conf i gu ra t i on S p ace
Cont e nt P
C I Add ress Si z e
(B i t)

3.2.1 UAR T R e g is t e r Se t s
UART R e g is t er Se t R e g is t er Se t O ff se t
O ff se t Add ress D escri pt i on A ccess D a t a W i dth

3.2.2 D evice Conf i gu ra t i on R e g is t ers
Add ress R e g is t er D escri pt i on A ccess
R ese t
Val u e

3.2.3 UART Ch a nn el Conf i gu ra t i on R e g is t ers
R e g is t er
O ff se t
Co mme nt R e g is t er A ccess R ese t
Val u e

Th e a dd ress fo r a UART Ch a nn el Conf i gu ra t i on R e g is t er x i n a UART R e g is t er Se t fo r c h a nn el y
is :
P C I B ase Add ress 0 ( P C I B ase Add ress fo r th e UART R e g is t er S p ace )
+ UART R e g is t er Se t O ff se t fo r c h a nn el y
+ R e g is t er O ff se t fo r re g is t er x

4 X R 17 D 158 T ar g e t Ch i p
4.1P C I Conf i gu ra t i on R e g is t ers ( P CR)
W r i t e ‘0’ t o all unu se d ( R eserve d) b i t s P C I CF G
R e g is t er
Add ress
31 24 23 16 15 8 7 0
P C I
wri t ea b le
I n i t ial Val u es
(H ex Val u es )

4.2 Conf i gu ra t i on EEP R O M
Add ress Conf i gu ra t i on R e g is t er
Conf i gu ra t i on
R e g is t er O ff se t Val u e

Add ress Conf i gu ra t i on R e g is t er T P MC 465 - 10

5 Conf i gu ra t i on H i nt s
5.1 C P LD D escri pt i on
5.1.1 C P LD Add ress M a p
Add ress R e g is t er N ame Si z e (B i t)
5.1.2 Ch a nn el Cont r o l R e g is t er
B i t Sy m bo l D escri pt i on A ccess
R ese t
Val u e
Ω
Ω

5.2 C P LD A ccess
M PIO Pi n D irec t i on Fun c t i on

5.2.1 A ccessi ng X R 17 D 158 M PIO Pi n s
Add ress
O ff se t
R e g is t er D escri pt i on A ccess
R ese t
Val u e
5.2.2 C P LD Bu s Pr oto c o l
5.2.2.1 W ri t e

define MPIOLVL 0x90;
define MPIOSEL 0x93;
void Write_XR17D158(int address, int value);
Write_XR17D158(MPIOSEL, 0x80); // Setting up MPIOSEL
Write_XR17D158(MPIOLVL, 0x19); // CEN = ‘1’, ADR = "011”, D(6) = ‘0’
Write_XR17D158(MPIOLVL, 0x1D); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x01); // CLK = ‘0’, ADR = “000”, D(5) = ‘0’
Write_XR17D158(MPIOLVL, 0x05); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x01); // CLK = ‘0’, D(4) = ‘0’
Write_XR17D158(MPIOLVL, 0x05); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x01); // CLK = ‘0’, D(3) = ‘0’
Write_XR17D158(MPIOLVL, 0x05); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x41); // CLK = ‘0’, D(2) = ‘1’
Write_XR17D158(MPIOLVL, 0x45); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x01); // CLK = ‘0’, D(1) = ‘0’
Write_XR17D158(MPIOLVL, 0x05); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x41); // CLK = ‘0’, D(0) = ‘1’
Write_XR17D158(MPIOLVL, 0x45); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x00); // CLK = ‘0’, CEN = ‘0’
5.2.2.2 R ea d

5.3
define MPIOLVL 0x90;
define MPIOSEL 0x93;
int Read_XR17D158(int address); // Returns the address’ bit 7
int value
Write_XR17D158(MPIOSEL, 0x80); // Setting up MPIOSEL
Write_XR17D158(MPIOLVL, 0x1B); // CEN = ‘1’, ADR = "011”, R/W# = ‘1’
Write_XR17D158(MPIOLVL, 0x1F); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’, ADR = “000”
value |= (Read_XR17D158(MPIOLVL) << 6); // Read D(6)
Write_XR17D158(MPIOLVL, 0x07); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’
value |= (Read_XR17D158(MPIOLVL) << 5); // Read D(5)
Write_XR17D158(MPIOLVL, 0x07); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’
value |= (Read_XR17D158(MPIOLVL) << 4); // Read D(4)
Write_XR17D158(MPIOLVL, 0x07); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’
value |= (Read_XR17D158(MPIOLVL) << 3); // Read D(3)
Write_XR17D158(MPIOLVL, 0x07); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’
value |= (Read_XR17D158(MPIOLVL) << 2); // Read D(2)
Write_XR17D158(MPIOLVL, 0x07); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’
value |= (Read_XR17D158(MPIOLVL) << 1); // Read D(1)
Write_XR17D158(MPIOLVL, 0x07); // CLK = ‘1’
Write_XR17D158(MPIOLVL, 0x03); // CLK = ‘0’
value |= (Read_XR17D158(MPIOLVL) << 0); // Read D(0)
Write_XR17D158(MPIOLVL, 0x00); // CEN = ‘0’, R/W# = ‘0’
Serial I nt er f ace Ch a nn el Se tup
5.3.1 S p ecial F ea tu res
5.3.1.1 Auto R S485 O p era t i on